272716513540 has 12 divisors (see below), whose sum is σ = 572704678476. Its totient is φ = 109086605408.

The previous prime is 272716513529. The next prime is 272716513607. The reversal of 272716513540 is 45315617272.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 126248038596 + 146468474944 = 355314^2 + 382712^2 .

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, 6817912819 + ... + 6817912858.

It is an arithmetic number, because the mean of its divisors is an integer number (47725389873).

Almost surely, 2^272716513540 is an apocalyptic number.

272716513540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272716513540 is an abundant number, since it is smaller than the sum of its proper divisors (299988164936).

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

272716513540 is a wasteful number, since it uses less digits than its factorization.

272716513540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13635825686 (or 13635825684 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 272716513540 in words is "two hundred seventy-two billion, seven hundred sixteen million, five hundred thirteen thousand, five hundred forty".