57700712173 has 8 divisors (see below), whose sum is σ = 62195275800. Its totient is φ = 53214155328.

The previous prime is 57700712171. The next prime is 57700712189. The reversal of 57700712173 is 37121700775.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6831518409 + 50869193764 = 82653^2 + 225542^2 .

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 57700712173 - 2¹ = 57700712171 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 (57700712171) 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, 1986718 + ... + 2015551.

It is an arithmetic number, because the mean of its divisors is an integer number (7774409475).

Almost surely, 2^57700712173 is an apocalyptic number.

It is an amenable number.

57700712173 is a deficient number, since it is larger than the sum of its proper divisors (4494563627).

57700712173 is a wasteful number, since it uses less digits than its factorization.

57700712173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003391.

The product of its (nonzero) digits is 72030, while the sum is 40.

The spelling of 57700712173 in words is "fifty-seven billion, seven hundred million, seven hundred twelve thousand, one hundred seventy-three".