48656719157664 has 96 divisors (see below), whose sum is σ = 127949718004416. Its totient is φ = 16190235187200.

The previous prime is 48656719157617. The next prime is 48656719157687. The reversal of 48656719157664 is 46675191765684.

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, 633867574 + ... + 633944330.

It is an arithmetic number, because the mean of its divisors is an integer number (1332809562546).

Almost surely, 2^{48656719157664} is an apocalyptic number.

It is an amenable number.

48656719157664 is an abundant number, since it is smaller than the sum of its proper divisors (79292998846752).

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

48656719157664 is a wasteful number, since it uses less digits than its factorization.

48656719157664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88358 (or 88350 counting only the distinct ones).

The product of its digits is 1828915200, while the sum is 75.

The spelling of 48656719157664 in words is "forty-eight trillion, six hundred fifty-six billion, seven hundred nineteen million, one hundred fifty-seven thousand, six hundred sixty-four".