57700942787349 has 16 divisors (see below), whose sum is σ = 85570914162240. Its totient is φ = 38427679010160.

The previous prime is 57700942787347. The next prime is 57700942787351. The reversal of 57700942787349 is 94378724900775.

57700942787349 is a `hidden beast` number, since 5 + 7 + 7 + 0 + 0 + 9 + 4 + 278 + 7 + 349 = 666.

It is an interprime number because it is at equal distance from previous prime (57700942787347) and next prime (57700942787351).

It is not a de Polignac number, because 57700942787349 - 2¹ = 57700942787347 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57700942787347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1100422782 + ... + 1100475215.

It is an arithmetic number, because the mean of its divisors is an integer number (5348182135140).

Almost surely, 2^{57700942787349} is an apocalyptic number.

It is an amenable number.

57700942787349 is a deficient number, since it is larger than the sum of its proper divisors (27869971374891).

57700942787349 is a wasteful number, since it uses less digits than its factorization.

57700942787349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200898977 (or 2200898971 counting only the distinct ones).

The product of its (nonzero) digits is 746807040, while the sum is 72.

The spelling of 57700942787349 in words is "fifty-seven trillion, seven hundred billion, nine hundred forty-two million, seven hundred eighty-seven thousand, three hundred forty-nine".