57885157144 has 8 divisors (see below), whose sum is σ = 108534669660. Its totient is φ = 28942578568.

The previous prime is 57885157117. The next prime is 57885157163. The reversal of 57885157144 is 44175158875.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 3617822314 + ... + 3617822329.

Almost surely, 2^57885157144 is an apocalyptic number.

It is an amenable number.

57885157144 is a deficient number, since it is larger than the sum of its proper divisors (50649512516).

57885157144 is a wasteful number, since it uses less digits than its factorization.

57885157144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7235644649 (or 7235644645 counting only the distinct ones).

The product of its digits is 6272000, while the sum is 55.

The spelling of 57885157144 in words is "fifty-seven billion, eight hundred eighty-five million, one hundred fifty-seven thousand, one hundred forty-four".