272606257516 has 12 divisors (see below), whose sum is σ = 502169421880. Its totient is φ = 129129279840.

The previous prime is 272606257513. The next prime is 272606257549. The reversal of 272606257516 is 615752606272.

It is a self number, because there is not a number n which added to its sum of digits gives 272606257516.

It is not an unprimeable number, because it can be changed into a prime (272606257513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1793462145 + ... + 1793462296.

Almost surely, 2^272606257516 is an apocalyptic number.

It is an amenable number.

272606257516 is a deficient number, since it is larger than the sum of its proper divisors (229563164364).

272606257516 is a wasteful number, since it uses less digits than its factorization.

272606257516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586924464 (or 3586924462 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 272606257516 in words is "two hundred seventy-two billion, six hundred six million, two hundred fifty-seven thousand, five hundred sixteen".