57068087761 has 8 divisors (see below), whose sum is σ = 59552904960. Its totient is φ = 54583570272.

The previous prime is 57068087737. The next prime is 57068087777. The reversal of 57068087761 is 16778086075.

57068087761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57068087761 - 2⁹ = 57068087249 is a prime.

It is a super-3 number, since 3×57068087761³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57068087711) 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, 370621 + ... + 501493.

It is an arithmetic number, because the mean of its divisors is an integer number (7444113120).

Almost surely, 2^57068087761 is an apocalyptic number.

It is an amenable number.

57068087761 is a deficient number, since it is larger than the sum of its proper divisors (2484817199).

57068087761 is a wasteful number, since it uses less digits than its factorization.

57068087761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149855.

The product of its (nonzero) digits is 3951360, while the sum is 55.

The spelling of 57068087761 in words is "fifty-seven billion, sixty-eight million, eighty-seven thousand, seven hundred sixty-one".