63740036704 has 24 divisors (see below), whose sum is σ = 125494342848. Its totient is φ = 31868457600.

The previous prime is 63740036693. The next prime is 63740036713. The reversal of 63740036704 is 40763004736.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897009 + ... + 965455.

It is an arithmetic number, because the mean of its divisors is an integer number (5228930952).

Almost surely, 2^63740036704 is an apocalyptic number.

It is an amenable number.

63740036704 is a deficient number, since it is larger than the sum of its proper divisors (61754306144).

63740036704 is a wasteful number, since it uses less digits than its factorization.

63740036704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97558 (or 97550 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 63740036704 in words is "sixty-three billion, seven hundred forty million, thirty-six thousand, seven hundred four".