115563241632 has 24 divisors (see below), whose sum is σ = 303353509536. Its totient is φ = 38521080512.

The previous prime is 115563241589. The next prime is 115563241669. The reversal of 115563241632 is 236142365511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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, 601891788 + ... + 601891979.

It is an arithmetic number, because the mean of its divisors is an integer number (12639729564).

Almost surely, 2^115563241632 is an apocalyptic number.

115563241632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115563241632 is an abundant number, since it is smaller than the sum of its proper divisors (187790267904).

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

115563241632 is a wasteful number, since it uses less digits than its factorization.

115563241632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203783780 (or 1203783772 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The spelling of 115563241632 in words is "one hundred fifteen billion, five hundred sixty-three million, two hundred forty-one thousand, six hundred thirty-two".