57165084646 has 8 divisors (see below), whose sum is σ = 90791605080. Its totient is φ = 26901216288.

The previous prime is 57165084607. The next prime is 57165084653. The reversal of 57165084646 is 64648056175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 57165084593 and 57165084602.

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, 840662976 + ... + 840663043.

It is an arithmetic number, because the mean of its divisors is an integer number (11348950635).

Almost surely, 2^57165084646 is an apocalyptic number.

57165084646 is a deficient number, since it is larger than the sum of its proper divisors (33626520434).

57165084646 is a wasteful number, since it uses less digits than its factorization.

57165084646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681326038.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 57165084646 in words is "fifty-seven billion, one hundred sixty-five million, eighty-four thousand, six hundred forty-six".