63117805113764 has 24 divisors (see below), whose sum is σ = 111256252161600. Its totient is φ = 31330326719520.

The previous prime is 63117805113757. The next prime is 63117805113799. The reversal of 63117805113764 is 46731150871136.

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, 8635409 + ... + 14170599.

It is an arithmetic number, because the mean of its divisors is an integer number (4635677173400).

Almost surely, 2^{63117805113764} is an apocalyptic number.

It is an amenable number.

63117805113764 is a deficient number, since it is larger than the sum of its proper divisors (48138447047836).

63117805113764 is a wasteful number, since it uses less digits than its factorization.

63117805113764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555843 (or 5555841 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 63117805113764 in words is "sixty-three trillion, one hundred seventeen billion, eight hundred five million, one hundred thirteen thousand, seven hundred sixty-four".