272714878485081 has 64 divisors (see below), whose sum is σ = 428071907289600. Its totient is φ = 171001698213888.

The previous prime is 272714878485061. The next prime is 272714878485187. The reversal of 272714878485081 is 180584878417272.

272714878485081 is a `hidden beast` number, since 2 + 7 + 2 + 7 + 1 + 4 + 8 + 78 + 48 + 508 + 1 = 666.

It is not a de Polignac number, because 272714878485081 - 2⁶ = 272714878485017 is a prime.

It is a super-2 number, since 2×272714878485081² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (272714878485011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8390436276 + ... + 8390468778.

It is an arithmetic number, because the mean of its divisors is an integer number (6688623551400).

Almost surely, 2^{272714878485081} is an apocalyptic number.

It is an amenable number.

272714878485081 is a deficient number, since it is larger than the sum of its proper divisors (155357028804519).

272714878485081 is a wasteful number, since it uses less digits than its factorization.

272714878485081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44095 (or 44089 counting only the distinct ones).

The product of its (nonzero) digits is 449576960, while the sum is 72.

The spelling of 272714878485081 in words is "two hundred seventy-two trillion, seven hundred fourteen billion, eight hundred seventy-eight million, four hundred eighty-five thousand, eighty-one".