115335511144 has 64 divisors (see below), whose sum is σ = 261805944960. Its totient is φ = 46500495360.

The previous prime is 115335511133. The next prime is 115335511147. The reversal of 115335511144 is 441115533511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (115335511147) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2131464 + ... + 2184904.

It is an arithmetic number, because the mean of its divisors is an integer number (4090717890).

Almost surely, 2^115335511144 is an apocalyptic number.

115335511144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115335511144 is an abundant number, since it is smaller than the sum of its proper divisors (146470433816).

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

115335511144 is a wasteful number, since it uses less digits than its factorization.

115335511144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55738 (or 55734 counting only the distinct ones).

The product of its digits is 18000, while the sum is 34.

The spelling of 115335511144 in words is "one hundred fifteen billion, three hundred thirty-five million, five hundred eleven thousand, one hundred forty-four".