63113608 has 16 divisors (see below), whose sum is σ = 118633500. Its totient is φ = 31478016.

The previous prime is 63113597. The next prime is 63113623. The reversal of 63113608 is 80631136.

It can be written as a sum of positive squares in 2 ways, for example, as 55920484 + 7193124 = 7478^2 + 2682^2 .

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, 6373 + ... + 12916.

Almost surely, 2^63113608 is an apocalyptic number.

It is an amenable number.

63113608 is a deficient number, since it is larger than the sum of its proper divisors (55519892).

63113608 is a wasteful number, since it uses less digits than its factorization.

63113608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19704 (or 19700 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 63113608 is about 7944.4073410167. The cubic root of 63113608 is about 398.1447585008.

The spelling of 63113608 in words is "sixty-three million, one hundred thirteen thousand, six hundred eight".