272826447180145 has 16 divisors (see below), whose sum is σ = 341724640170240. Its totient is φ = 208711359831744.

The previous prime is 272826447180113. The next prime is 272826447180193. The reversal of 272826447180145 is 541081744628272.

It is a cyclic number.

It is not a de Polignac number, because 272826447180145 - 2⁵ = 272826447180113 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 341544549 + ... + 342342418.

It is an arithmetic number, because the mean of its divisors is an integer number (21357790010640).

Almost surely, 2^{272826447180145} is an apocalyptic number.

It is an amenable number.

272826447180145 is a deficient number, since it is larger than the sum of its proper divisors (68898192990095).

272826447180145 is a wasteful number, since it uses less digits than its factorization.

272826447180145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683890464.

The product of its (nonzero) digits is 48168960, while the sum is 61.

The spelling of 272826447180145 in words is "two hundred seventy-two trillion, eight hundred twenty-six billion, four hundred forty-seven million, one hundred eighty thousand, one hundred forty-five".