63315160551 has 24 divisors (see below), whose sum is σ = 92070656496. Its totient is φ = 41926527360.

The previous prime is 63315160543. The next prime is 63315160567. The reversal of 63315160551 is 15506151336.

63315160551 is a `hidden beast` number, since 6 + 33 + 15 + 1 + 60 + 551 = 666.

It is not a de Polignac number, because 63315160551 - 2³ = 63315160543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63315160501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1680051 + ... + 1717323.

It is an arithmetic number, because the mean of its divisors is an integer number (3836277354).

Almost surely, 2^63315160551 is an apocalyptic number.

63315160551 is a deficient number, since it is larger than the sum of its proper divisors (28755495945).

63315160551 is a wasteful number, since it uses less digits than its factorization.

63315160551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38543 (or 38540 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The spelling of 63315160551 in words is "sixty-three billion, three hundred fifteen million, one hundred sixty thousand, five hundred fifty-one".