115372052705 has 128 divisors (see below), whose sum is σ = 181794170880. Its totient is φ = 68323368960.

The previous prime is 115372052683. The next prime is 115372052743. The reversal of 115372052705 is 507250273511.

It is a happy number.

It is not a de Polignac number, because 115372052705 - 2¹⁰ = 115372051681 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 90345527 + ... + 90346803.

It is an arithmetic number, because the mean of its divisors is an integer number (1420266960).

Almost surely, 2^115372052705 is an apocalyptic number.

It is an amenable number.

115372052705 is a deficient number, since it is larger than the sum of its proper divisors (66422118175).

115372052705 is a wasteful number, since it uses less digits than its factorization.

115372052705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539.

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 115372052705 in words is "one hundred fifteen billion, three hundred seventy-two million, fifty-two thousand, seven hundred five".