57205286013 has 16 divisors (see below), whose sum is σ = 81486456320. Its totient is φ = 35590403376.

The previous prime is 57205286009. The next prime is 57205286029. The reversal of 57205286013 is 31068250275.

It is not a de Polignac number, because 57205286013 - 2² = 57205286009 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 (57205286053) 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, 7485745 + ... + 7493382.

It is an arithmetic number, because the mean of its divisors is an integer number (5092903520).

Almost surely, 2^57205286013 is an apocalyptic number.

It is an amenable number.

57205286013 is a deficient number, since it is larger than the sum of its proper divisors (24281170307).

57205286013 is a wasteful number, since it uses less digits than its factorization.

57205286013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14979216.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 57205286013 in words is "fifty-seven billion, two hundred five million, two hundred eighty-six thousand, thirteen".