57013235456740 has 48 divisors (see below), whose sum is σ = 120715399969920. Its totient is φ = 22617666835200.

The previous prime is 57013235456693. The next prime is 57013235456743. The reversal of 57013235456740 is 4765453231075.

It is a super-2 number, since 2×57013235456740² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57013235456743) 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, 13379857 + ... + 17118616.

It is an arithmetic number, because the mean of its divisors is an integer number (2514904166040).

Almost surely, 2^{57013235456740} is an apocalyptic number.

It is an amenable number.

57013235456740 is an abundant number, since it is smaller than the sum of its proper divisors (63702164513180).

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

57013235456740 is a wasteful number, since it uses less digits than its factorization.

57013235456740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30499252 (or 30499250 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 52.

The spelling of 57013235456740 in words is "fifty-seven trillion, thirteen billion, two hundred thirty-five million, four hundred fifty-six thousand, seven hundred forty".