63145714605984 has 96 divisors (see below), whose sum is σ = 195008824563840. Its totient is φ = 19810420263936.

The previous prime is 63145714605973. The next prime is 63145714606033. The reversal of 63145714605984 is 48950641754136.

63145714605984 is a `hidden beast` number, since 6 + 3 + 1 + 4 + 5 + 7 + 14 + 605 + 9 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2149553484 + ... + 2149582859.

It is an arithmetic number, because the mean of its divisors is an integer number (2031341922540).

Almost surely, 2^{63145714605984} is an apocalyptic number.

It is an amenable number.

63145714605984 is an abundant number, since it is smaller than the sum of its proper divisors (131863109957856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63145714605984 is a wasteful number, since it uses less digits than its factorization.

63145714605984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4299136379 (or 4299136365 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 63.

The spelling of 63145714605984 in words is "sixty-three trillion, one hundred forty-five billion, seven hundred fourteen million, six hundred five thousand, nine hundred eighty-four".