57573930965 has 4 divisors (see below), whose sum is σ = 69088717164. Its totient is φ = 46059144768.

The previous prime is 57573930941. The next prime is 57573930983. The reversal of 57573930965 is 56903937575.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28237777681 + 29336153284 = 168041^2 + 171278^2 .

It is a cyclic number.

It is not a de Polignac number, because 57573930965 - 2¹² = 57573926869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5757393092 + ... + 5757393101.

It is an arithmetic number, because the mean of its divisors is an integer number (17272179291).

Almost surely, 2^57573930965 is an apocalyptic number.

It is an amenable number.

57573930965 is a deficient number, since it is larger than the sum of its proper divisors (11514786199).

57573930965 is a wasteful number, since it uses less digits than its factorization.

57573930965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11514786198.

The product of its (nonzero) digits is 26790750, while the sum is 59.

The spelling of 57573930965 in words is "fifty-seven billion, five hundred seventy-three million, nine hundred thirty thousand, nine hundred sixty-five".