63104187712 has 28 divisors (see below), whose sum is σ = 125249289760. Its totient is φ = 31545311616.

The previous prime is 63104187673. The next prime is 63104187721. The reversal of 63104187712 is 21778140136.

It is a happy number.

63104187712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 200983 + ... + 408169.

It is an arithmetic number, because the mean of its divisors is an integer number (4473188920).

Almost surely, 2^63104187712 is an apocalyptic number.

It is an amenable number.

63104187712 is a deficient number, since it is larger than the sum of its proper divisors (62145102048).

63104187712 is a wasteful number, since it uses less digits than its factorization.

63104187712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211958 (or 211948 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 63104187712 in words is "sixty-three billion, one hundred four million, one hundred eighty-seven thousand, seven hundred twelve".