115563043476 has 18 divisors (see below), whose sum is σ = 292117693322. Its totient is φ = 38521014480.

The previous prime is 115563043469. The next prime is 115563043481. The reversal of 115563043476 is 674340365511.

115563043476 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 630 + 4 + 3 + 4 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 98734208400 + 16828835076 = 314220^2 + 129726^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1605042235 + ... + 1605042306.

Almost surely, 2^115563043476 is an apocalyptic number.

It is an amenable number.

115563043476 is an abundant number, since it is smaller than the sum of its proper divisors (176554649846).

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

115563043476 is a wasteful number, since it uses less digits than its factorization.

115563043476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210084551 (or 3210084546 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 115563043476 in words is "one hundred fifteen billion, five hundred sixty-three million, forty-three thousand, four hundred seventy-six".