115495638031 has 8 divisors (see below), whose sum is σ = 117295233200. Its totient is φ = 113698271808.

The previous prime is 115495638023. The next prime is 115495638043. The reversal of 115495638031 is 130836594511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115495638031 - 2³ = 115495638023 is a prime.

It is a super-2 number, since 2×115495638031² (a number of 23 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 (115495638001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452646 + ... + 660211.

It is an arithmetic number, because the mean of its divisors is an integer number (14661904150).

Almost surely, 2^115495638031 is an apocalyptic number.

115495638031 is a deficient number, since it is larger than the sum of its proper divisors (1799595169).

115495638031 is a wasteful number, since it uses less digits than its factorization.

115495638031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114473.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 115495638031 in words is "one hundred fifteen billion, four hundred ninety-five million, six hundred thirty-eight thousand, thirty-one".