56357373460171 has 48 divisors (see below), whose sum is σ = 67160143733760. Its totient is φ = 47128831888320.

The previous prime is 56357373460169. The next prime is 56357373460189. The reversal of 56357373460171 is 17106437375365.

It is not a de Polignac number, because 56357373460171 - 2¹ = 56357373460169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56357377460171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9941322525 + ... + 9941328193.

It is an arithmetic number, because the mean of its divisors is an integer number (1399169661120).

Almost surely, 2^{56357373460171} is an apocalyptic number.

56357373460171 is a deficient number, since it is larger than the sum of its proper divisors (10802770273589).

56357373460171 is a wasteful number, since it uses less digits than its factorization.

56357373460171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10304 (or 10297 counting only the distinct ones).

The product of its (nonzero) digits is 33339600, while the sum is 58.

The spelling of 56357373460171 in words is "fifty-six trillion, three hundred fifty-seven billion, three hundred seventy-three million, four hundred sixty thousand, one hundred seventy-one".