57164460871 has 8 divisors (see below), whose sum is σ = 65332411904. Its totient is φ = 48996909720.

The previous prime is 57164460851. The next prime is 57164460893. The reversal of 57164460871 is 17806446175.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 57164460871 - 2⁵ = 57164460839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57164460841) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 329206 + ... + 471916.

It is an arithmetic number, because the mean of its divisors is an integer number (8166551488).

Almost surely, 2^57164460871 is an apocalyptic number.

57164460871 is a deficient number, since it is larger than the sum of its proper divisors (8167951033).

57164460871 is a wasteful number, since it uses less digits than its factorization.

57164460871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199941.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 57164460871 in words is "fifty-seven billion, one hundred sixty-four million, four hundred sixty thousand, eight hundred seventy-one".