57357081677 has 8 divisors (see below), whose sum is σ = 69406888896. Its totient is φ = 46271259072.

The previous prime is 57357081623. The next prime is 57357081707. The reversal of 57357081677 is 77618075375.

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 57357081677 - 2¹² = 57357077581 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 (57357081277) 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, 240996023 + ... + 240996260.

It is an arithmetic number, because the mean of its divisors is an integer number (8675861112).

Almost surely, 2^57357081677 is an apocalyptic number.

It is an amenable number.

57357081677 is a deficient number, since it is larger than the sum of its proper divisors (12049807219).

57357081677 is a wasteful number, since it uses less digits than its factorization.

57357081677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481992307.

The product of its (nonzero) digits is 8643600, while the sum is 56.

The spelling of 57357081677 in words is "fifty-seven billion, three hundred fifty-seven million, eighty-one thousand, six hundred seventy-seven".