115522012434 has 16 divisors (see below), whose sum is σ = 231173337888. Its totient is φ = 38485785312.

The previous prime is 115522012369. The next prime is 115522012469. The reversal of 115522012434 is 434210225511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5376427 + ... + 5397870.

It is an arithmetic number, because the mean of its divisors is an integer number (14448333618).

Almost surely, 2^115522012434 is an apocalyptic number.

115522012434 is an abundant number, since it is smaller than the sum of its proper divisors (115651325454).

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

115522012434 is a wasteful number, since it uses less digits than its factorization.

115522012434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10776089.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 115522012434 its reverse (434210225511), we get a palindrome (549732237945).

The spelling of 115522012434 in words is "one hundred fifteen billion, five hundred twenty-two million, twelve thousand, four hundred thirty-four".