57490439103948 has 24 divisors (see below), whose sum is σ = 135651597888240. Its totient is φ = 18948159704320.

The previous prime is 57490439103947. The next prime is 57490439103949. The reversal of 57490439103948 is 84930193409475.

It is an interprime number because it is at equal distance from previous prime (57490439103947) and next prime (57490439103949).

It is not an unprimeable number, because it can be changed into a prime (57490439103947) 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, 26914998513 + ... + 26915000648.

It is an arithmetic number, because the mean of its divisors is an integer number (5652149912010).

Almost surely, 2^{57490439103948} is an apocalyptic number.

It is an amenable number.

57490439103948 is an abundant number, since it is smaller than the sum of its proper divisors (78161158784292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57490439103948 is a wasteful number, since it uses less digits than its factorization.

57490439103948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53829999257 (or 53829999255 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 66.

The spelling of 57490439103948 in words is "fifty-seven trillion, four hundred ninety billion, four hundred thirty-nine million, one hundred three thousand, nine hundred forty-eight".