57143506117 has 16 divisors (see below), whose sum is σ = 59895818752. Its totient is φ = 54448796160.

The previous prime is 57143506037. The next prime is 57143506127. The reversal of 57143506117 is 71160534175.

It is a cyclic number.

It is not a de Polignac number, because 57143506117 - 2¹¹ = 57143504069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57143506117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57143506127) 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, 5430253 + ... + 5440765.

It is an arithmetic number, because the mean of its divisors is an integer number (3743488672).

Almost surely, 2^57143506117 is an apocalyptic number.

It is an amenable number.

57143506117 is a deficient number, since it is larger than the sum of its proper divisors (2752312635).

57143506117 is a wasteful number, since it uses less digits than its factorization.

57143506117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13228.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 57143506117 in words is "fifty-seven billion, one hundred forty-three million, five hundred six thousand, one hundred seventeen".