57685109828063 has 8 divisors (see below), whose sum is σ = 58027950806400. Its totient is φ = 57342497492248.

The previous prime is 57685109828033. The next prime is 57685109828069. The reversal of 57685109828063 is 36082890158675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57685109828063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57685109827984 and 57685109828002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57685109828069) 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, 56654531 + ... + 57663732.

It is an arithmetic number, because the mean of its divisors is an integer number (7253493850800).

Almost surely, 2^{57685109828063} is an apocalyptic number.

57685109828063 is a deficient number, since it is larger than the sum of its proper divisors (342840978337).

57685109828063 is a wasteful number, since it uses less digits than its factorization.

57685109828063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114321261.

The product of its (nonzero) digits is 174182400, while the sum is 68.

The spelling of 57685109828063 in words is "fifty-seven trillion, six hundred eighty-five billion, one hundred nine million, eight hundred twenty-eight thousand, sixty-three".