57373079643 has 18 divisors (see below), whose sum is σ = 91090961052. Its totient is φ = 34771562760.

The previous prime is 57373079641. The next prime is 57373079657. The reversal of 57373079643 is 34697037375.

57373079643 is a `hidden beast` number, since 573 + 7 + 3 + 0 + 7 + 9 + 64 + 3 = 666.

It is not a de Polignac number, because 57373079643 - 2¹ = 57373079641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57373079643.

It is not an unprimeable number, because it can be changed into a prime (57373079641) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 26341005 + ... + 26343182.

Almost surely, 2^57373079643 is an apocalyptic number.

57373079643 is a deficient number, since it is larger than the sum of its proper divisors (33717881409).

57373079643 is a wasteful number, since it uses less digits than its factorization.

57373079643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52684215 (or 52684201 counting only the distinct ones).

The product of its (nonzero) digits is 10001880, while the sum is 54.

The spelling of 57373079643 in words is "fifty-seven billion, three hundred seventy-three million, seventy-nine thousand, six hundred forty-three".