36166345031 has 4 divisors (see below), whose sum is σ = 36192198000. Its totient is φ = 36140492064.

The previous prime is 36166345027. The next prime is 36166345043. The reversal of 36166345031 is 13054366163.

36166345031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36166345031 - 2² = 36166345027 is a prime.

It is a super-2 number, since 2×36166345031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36166345001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12924386 + ... + 12927183.

It is an arithmetic number, because the mean of its divisors is an integer number (9048049500).

Almost surely, 2^36166345031 is an apocalyptic number.

36166345031 is a deficient number, since it is larger than the sum of its proper divisors (25852969).

36166345031 is a wasteful number, since it uses less digits than its factorization.

36166345031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25852968.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 36166345031 in words is "thirty-six billion, one hundred sixty-six million, three hundred forty-five thousand, thirty-one".