57685767268481 has 8 divisors (see below), whose sum is σ = 62931554532000. Its totient is φ = 52440251105440.

The previous prime is 57685767268477. The next prime is 57685767268499. The reversal of 57685767268481 is 18486276758675.

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

It is not a de Polignac number, because 57685767268481 - 2² = 57685767268477 is a prime.

It is a super-2 number, since 2×57685767268481² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57685767268396 and 57685767268405.

It is not an unprimeable number, because it can be changed into a prime (57685767268421) 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, 67330076 + ... + 68181453.

It is an arithmetic number, because the mean of its divisors is an integer number (7866444316500).

Almost surely, 2^{57685767268481} is an apocalyptic number.

It is an amenable number.

57685767268481 is a deficient number, since it is larger than the sum of its proper divisors (5245787263519).

57685767268481 is a wasteful number, since it uses less digits than its factorization.

57685767268481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135550239.

The product of its digits is 7586611200, while the sum is 80.

The spelling of 57685767268481 in words is "fifty-seven trillion, six hundred eighty-five billion, seven hundred sixty-seven million, two hundred sixty-eight thousand, four hundred eighty-one".