115662264431 has 16 divisors (see below), whose sum is σ = 132776601600. Its totient is φ = 98695957248.

The previous prime is 115662264409. The next prime is 115662264451. The reversal of 115662264431 is 134462266511.

It is not a de Polignac number, because 115662264431 - 2³⁴ = 98482395247 is a prime.

It is a super-2 number, since 2×115662264431² (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 (115662264451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7542590 + ... + 7557908.

It is an arithmetic number, because the mean of its divisors is an integer number (8298537600).

Almost surely, 2^115662264431 is an apocalyptic number.

115662264431 is a deficient number, since it is larger than the sum of its proper divisors (17114337169).

115662264431 is a wasteful number, since it uses less digits than its factorization.

115662264431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20078.

The product of its digits is 207360, while the sum is 41.

The spelling of 115662264431 in words is "one hundred fifteen billion, six hundred sixty-two million, two hundred sixty-four thousand, four hundred thirty-one".