115368461631 has 12 divisors (see below), whose sum is σ = 169787548008. Its totient is φ = 75461131824.

The previous prime is 115368461629. The next prime is 115368461639. The reversal of 115368461631 is 136164863511.

115368461631 is a `hidden beast` number, since 1 + 1 + 5 + 3 + 6 + 8 + 4 + 6 + 1 + 631 = 666.

It is not a de Polignac number, because 115368461631 - 2¹ = 115368461629 is a prime.

It is a super-2 number, since 2×115368461631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115368461639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120930825 + ... + 120931778.

It is an arithmetic number, because the mean of its divisors is an integer number (14148962334).

Almost surely, 2^115368461631 is an apocalyptic number.

115368461631 is a deficient number, since it is larger than the sum of its proper divisors (54419086377).

115368461631 is a wasteful number, since it uses less digits than its factorization.

115368461631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241862662 (or 241862659 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 115368461631 in words is "one hundred fifteen billion, three hundred sixty-eight million, four hundred sixty-one thousand, six hundred thirty-one".