272880524205 has 96 divisors (see below), whose sum is σ = 493029089280. Its totient is φ = 139469800320.

The previous prime is 272880524177. The next prime is 272880524209. The reversal of 272880524205 is 502425088272.

272880524205 is a `hidden beast` number, since 2 + 7 + 28 + 80 + 524 + 20 + 5 = 666.

It is not a de Polignac number, because 272880524205 - 2¹⁴ = 272880507821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272880524209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 65927026 + ... + 65931164.

It is an arithmetic number, because the mean of its divisors is an integer number (5135719680).

Almost surely, 2^272880524205 is an apocalyptic number.

It is an amenable number.

272880524205 is a deficient number, since it is larger than the sum of its proper divisors (220148565075).

272880524205 is a wasteful number, since it uses less digits than its factorization.

272880524205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4631 (or 4628 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The spelling of 272880524205 in words is "two hundred seventy-two billion, eight hundred eighty million, five hundred twenty-four thousand, two hundred five".