115553602132 has 24 divisors (see below), whose sum is σ = 206266870656. Its totient is φ = 56622672288.

The previous prime is 115553602123. The next prime is 115553602211. The reversal of 115553602132 is 231206355511.

It is a congruent number.

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, 119208 + ... + 495295.

It is an arithmetic number, because the mean of its divisors is an integer number (8594452944).

Almost surely, 2^115553602132 is an apocalyptic number.

It is an amenable number.

115553602132 is a deficient number, since it is larger than the sum of its proper divisors (90713268524).

115553602132 is a wasteful number, since it uses less digits than its factorization.

115553602132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615447 (or 615445 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 115553602132 its reverse (231206355511), we get a palindrome (346759957643).

The spelling of 115553602132 in words is "one hundred fifteen billion, five hundred fifty-three million, six hundred two thousand, one hundred thirty-two".