57474331832071 has 24 divisors (see below), whose sum is σ = 72200930407200. Its totient is φ = 44784095854080.

The previous prime is 57474331831979. The next prime is 57474331832081. The reversal of 57474331832071 is 17023813347475.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-57474331832071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57474331832081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34635375 + ... + 36256831.

It is an arithmetic number, because the mean of its divisors is an integer number (3008372100300).

Almost surely, 2^{57474331832071} is an apocalyptic number.

57474331832071 is a deficient number, since it is larger than the sum of its proper divisors (14726598575129).

57474331832071 is a wasteful number, since it uses less digits than its factorization.

57474331832071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663335 (or 1663324 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 57474331832071 in words is "fifty-seven trillion, four hundred seventy-four billion, three hundred thirty-one million, eight hundred thirty-two thousand, seventy-one".