272260312747556 has 12 divisors (see below), whose sum is σ = 544520625495168. Its totient is φ = 116682991177512.

The previous prime is 272260312747447. The next prime is 272260312747607. The reversal of 272260312747556 is 655747213062272.

272260312747556 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 272260312747495 and 272260312747504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4861791299036 + ... + 4861791299091.

It is an arithmetic number, because the mean of its divisors is an integer number (45376718791264).

Almost surely, 2^{272260312747556} is an apocalyptic number.

It is an amenable number.

272260312747556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

272260312747556 is a wasteful number, since it uses less digits than its factorization.

272260312747556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9723582598138 (or 9723582598136 counting only the distinct ones).

The product of its (nonzero) digits is 59270400, while the sum is 59.

The spelling of 272260312747556 in words is "two hundred seventy-two trillion, two hundred sixty billion, three hundred twelve million, seven hundred forty-seven thousand, five hundred fifty-six".