63738814927316 has 24 divisors (see below), whose sum is σ = 120332657266920. Its totient is φ = 29428798011392.

The previous prime is 63738814927309. The next prime is 63738814927327. The reversal of 63738814927316 is 61372941883736.

63738814927316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 47508761875600 + 16230053051716 = 6892660^2 + 4028654^2 .

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8842784261 + ... + 8842791468.

It is an arithmetic number, because the mean of its divisors is an integer number (5013860719455).

Almost surely, 2^{63738814927316} is an apocalyptic number.

It is an amenable number.

63738814927316 is a deficient number, since it is larger than the sum of its proper divisors (56593842339604).

63738814927316 is a wasteful number, since it uses less digits than its factorization.

63738814927316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17685575803 (or 17685575801 counting only the distinct ones).

The product of its digits is 219469824, while the sum is 68.

The spelling of 63738814927316 in words is "sixty-three trillion, seven hundred thirty-eight billion, eight hundred fourteen million, nine hundred twenty-seven thousand, three hundred sixteen".