115631067357 has 12 divisors (see below), whose sum is σ = 179870549404. Its totient is φ = 71157579840.

The previous prime is 115631067319. The next prime is 115631067359. The reversal of 115631067357 is 753760136511.

115631067357 is a `hidden beast` number, since 1 + 1 + 5 + 631 + 0 + 6 + 7 + 3 + 5 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 64684257561 + 50946809796 = 254331^2 + 225714^2 .

It is not a de Polignac number, because 115631067357 - 2⁷ = 115631067229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115631067359) 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, 494149744 + ... + 494149977.

Almost surely, 2^115631067357 is an apocalyptic number.

It is an amenable number.

115631067357 is a deficient number, since it is larger than the sum of its proper divisors (64239482047).

115631067357 is a wasteful number, since it uses less digits than its factorization.

115631067357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988299740 (or 988299737 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 115631067357 in words is "one hundred fifteen billion, six hundred thirty-one million, sixty-seven thousand, three hundred fifty-seven".