57112328081 has 8 divisors (see below), whose sum is σ = 57169022400. Its totient is φ = 57055663440.

The previous prime is 57112328033. The next prime is 57112328159. The reversal of 57112328081 is 18082321175.

57112328081 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 57112328081 - 2¹⁰ = 57112327057 is a prime.

It is a super-2 number, since 2×57112328081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57112328281) 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, 6000116 + ... + 6009626.

It is an arithmetic number, because the mean of its divisors is an integer number (7146127800).

Almost surely, 2^57112328081 is an apocalyptic number.

It is an amenable number.

57112328081 is a deficient number, since it is larger than the sum of its proper divisors (56694319).

57112328081 is a wasteful number, since it uses less digits than its factorization.

57112328081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14839.

The product of its (nonzero) digits is 26880, while the sum is 38.

The spelling of 57112328081 in words is "fifty-seven billion, one hundred twelve million, three hundred twenty-eight thousand, eighty-one".