115172029016 has 16 divisors (see below), whose sum is σ = 235579150440. Its totient is φ = 52350922240.

The previous prime is 115172029009. The next prime is 115172029043. The reversal of 115172029016 is 610920271511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 654386441 + ... + 654386616.

Almost surely, 2^115172029016 is an apocalyptic number.

It is an amenable number.

115172029016 is an abundant number, since it is smaller than the sum of its proper divisors (120407121424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115172029016 is a wasteful number, since it uses less digits than its factorization.

115172029016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308773074 (or 1308773070 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 35.

The spelling of 115172029016 in words is "one hundred fifteen billion, one hundred seventy-two million, twenty-nine thousand, sixteen".