115326162564 has 12 divisors (see below), whose sum is σ = 269094379344. Its totient is φ = 38442054184.

The previous prime is 115326162557. The next prime is 115326162617. The reversal of 115326162564 is 465261623511.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4805256762 + ... + 4805256785.

It is an arithmetic number, because the mean of its divisors is an integer number (22424531612).

Almost surely, 2^115326162564 is an apocalyptic number.

It is an amenable number.

115326162564 is an abundant number, since it is smaller than the sum of its proper divisors (153768216780).

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

115326162564 is a wasteful number, since it uses less digits than its factorization.

115326162564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9610513554 (or 9610513552 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The spelling of 115326162564 in words is "one hundred fifteen billion, three hundred twenty-six million, one hundred sixty-two thousand, five hundred sixty-four".