57161151464 has 32 divisors (see below), whose sum is σ = 115218460800. Its totient is φ = 26500239360.

The previous prime is 57161151427. The next prime is 57161151497. The reversal of 57161151464 is 46415116175.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3993497 + ... + 4007784.

It is an arithmetic number, because the mean of its divisors is an integer number (3600576900).

Almost surely, 2^57161151464 is an apocalyptic number.

It is an amenable number.

57161151464 is an abundant number, since it is smaller than the sum of its proper divisors (58057309336).

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

57161151464 is a wasteful number, since it uses less digits than its factorization.

57161151464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8001353 (or 8001349 counting only the distinct ones).

The product of its digits is 100800, while the sum is 41.

The spelling of 57161151464 in words is "fifty-seven billion, one hundred sixty-one million, one hundred fifty-one thousand, four hundred sixty-four".