57180631286272 has 160 divisors (see below), whose sum is σ = 125509405633920. Its totient is φ = 26019319173120.

The previous prime is 57180631286269. The next prime is 57180631286279. The reversal of 57180631286272 is 27268213608175.

It is not an unprimeable number, because it can be changed into a prime (57180631286279) 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, 79507363 + ... + 80223325.

It is an arithmetic number, because the mean of its divisors is an integer number (784433785212).

Almost surely, 2^{57180631286272} is an apocalyptic number.

57180631286272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57180631286272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62754702816960).

57180631286272 is an abundant number, since it is smaller than the sum of its proper divisors (68328774347648).

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

57180631286272 is an frugal number, since it uses more digits than its factorization.

57180631286272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716091 (or 716049 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 57180631286272 in words is "fifty-seven trillion, one hundred eighty billion, six hundred thirty-one million, two hundred eighty-six thousand, two hundred seventy-two".