57179704381 has 8 divisors (see below), whose sum is σ = 58539206880. Its totient is φ = 55821553872.

The previous prime is 57179704301. The next prime is 57179704399. The reversal of 57179704381 is 18340797175.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57179704381 is a prime.

It is a super-2 number, since 2×57179704381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57179704301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252151 + ... + 421828.

It is an arithmetic number, because the mean of its divisors is an integer number (7317400860).

Almost surely, 2^57179704381 is an apocalyptic number.

It is an amenable number.

57179704381 is a deficient number, since it is larger than the sum of its proper divisors (1359502499).

57179704381 is a wasteful number, since it uses less digits than its factorization.

57179704381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675995.

The product of its (nonzero) digits is 1481760, while the sum is 52.

The spelling of 57179704381 in words is "fifty-seven billion, one hundred seventy-nine million, seven hundred four thousand, three hundred eighty-one".