36906835231 has 12 divisors (see below), whose sum is σ = 42935942208. Its totient is φ = 31631850432.

The previous prime is 36906835213. The next prime is 36906835237. The reversal of 36906835231 is 13253860963.

It is not a de Polignac number, because 36906835231 - 2⁷ = 36906835103 is a prime.

It is a super-2 number, since 2×36906835231² (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 (36906835237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 807175 + ... + 851671.

It is an arithmetic number, because the mean of its divisors is an integer number (3577995184).

Almost surely, 2^36906835231 is an apocalyptic number.

36906835231 is a deficient number, since it is larger than the sum of its proper divisors (6029106977).

36906835231 is a wasteful number, since it uses less digits than its factorization.

36906835231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61438 (or 61431 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 36906835231 in words is "thirty-six billion, nine hundred six million, eight hundred thirty-five thousand, two hundred thirty-one".