272404895139 has 72 divisors (see below), whose sum is σ = 450479418480. Its totient is φ = 157625525376.

The previous prime is 272404895129. The next prime is 272404895141. The reversal of 272404895139 is 931598404272.

272404895139 is a `hidden beast` number, since 2 + 7 + 2 + 40 + 4 + 89 + 513 + 9 = 666.

It is not a de Polignac number, because 272404895139 - 2²¹ = 272402797987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272404895129) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3614389 + ... + 3688985.

It is an arithmetic number, because the mean of its divisors is an integer number (6256658590).

Almost surely, 2^272404895139 is an apocalyptic number.

272404895139 is a deficient number, since it is larger than the sum of its proper divisors (178074523341).

272404895139 is a wasteful number, since it uses less digits than its factorization.

272404895139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74721 (or 74695 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 272404895139 in words is "two hundred seventy-two billion, four hundred four million, eight hundred ninety-five thousand, one hundred thirty-nine".