36147943860 has 72 divisors (see below), whose sum is σ = 117739026720. Its totient is φ = 8262386496.

The previous prime is 36147943837. The next prime is 36147943861. The reversal of 36147943860 is 6834974163.

36147943860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36147943861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6144670 + ... + 6150549.

It is an arithmetic number, because the mean of its divisors is an integer number (1635264260).

Almost surely, 2^36147943860 is an apocalyptic number.

36147943860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36147943860 is an abundant number, since it is smaller than the sum of its proper divisors (81591082860).

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

36147943860 is a wasteful number, since it uses less digits than its factorization.

36147943860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12295245 (or 12295236 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 36147943860 in words is "thirty-six billion, one hundred forty-seven million, nine hundred forty-three thousand, eight hundred sixty".