4131031860036 has 81 divisors (see below), whose sum is σ = 10815753389623. Its totient is φ = 1329413675520.

The previous prime is 4131031860001. The next prime is 4131031860071. The reversal of 4131031860036 is 6300681301314.

The square root of 4131031860036 is 2032494.

It is a perfect power (a square), and thus also a powerful number.

4131031860036 is a `hidden beast` number, since 4 + 1 + 3 + 1 + 0 + 3 + 18 + 600 + 36 = 666.

4131031860036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4131031860001) and next prime (4131031860071).

It can be written as a sum of positive squares in 4 ways, for example, as 4120869636 + 4126910990400 = 64194^2 + 2031480^2 .

It is a super-3 number, since 3×4131031860036³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 353648116 + ... + 353659796.

Almost surely, 2^{4131031860036} is an apocalyptic number.

4131031860036 is the 2032494-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4131031860036

4131031860036 is an abundant number, since it is smaller than the sum of its proper divisors (6684721529587).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4131031860036 is an equidigital number, since it uses as much as digits as its factorization.

4131031860036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23430 (or 11715 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Multiplying 4131031860036 by its sum of digits (36), we get a square (148717146961296 = 12194964²).

4131031860036 divided by its sum of digits (36) gives a square (114750885001 = 338749²).

The spelling of 4131031860036 in words is "four trillion, one hundred thirty-one billion, thirty-one million, eight hundred sixty thousand, thirty-six".