57018864731701 has 4 divisors (see below), whose sum is σ = 58985032481100. Its totient is φ = 55052696982304.

The previous prime is 57018864731683. The next prime is 57018864731747. The reversal of 57018864731701 is 10713746881075.

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 11112155580100 + 45906709151601 = 3333490^2 + 6775449^2 .

It is a cyclic number.

It is not a de Polignac number, because 57018864731701 - 2⁵ = 57018864731669 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 (57018864731771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983083874656 + ... + 983083874713.

It is an arithmetic number, because the mean of its divisors is an integer number (14746258120275).

Almost surely, 2^{57018864731701} is an apocalyptic number.

It is an amenable number.

57018864731701 is a deficient number, since it is larger than the sum of its proper divisors (1966167749399).

57018864731701 is a wasteful number, since it uses less digits than its factorization.

57018864731701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966167749398.

The product of its (nonzero) digits is 7902720, while the sum is 58.

The spelling of 57018864731701 in words is "fifty-seven trillion, eighteen billion, eight hundred sixty-four million, seven hundred thirty-one thousand, seven hundred one".