272497755251 has 16 divisors (see below), whose sum is σ = 284590908000. Its totient is φ = 260585461248.

The previous prime is 272497755227. The next prime is 272497755253. The reversal of 272497755251 is 152557794272.

It is a cyclic number.

It is not a de Polignac number, because 272497755251 - 2³⁴ = 255317886067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272497755253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23418731 + ... + 23430363.

It is an arithmetic number, because the mean of its divisors is an integer number (17786931750).

Almost surely, 2^272497755251 is an apocalyptic number.

272497755251 is a deficient number, since it is larger than the sum of its proper divisors (12093152749).

272497755251 is a wasteful number, since it uses less digits than its factorization.

272497755251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19318.

The product of its digits is 12348000, while the sum is 56.

The spelling of 272497755251 in words is "two hundred seventy-two billion, four hundred ninety-seven million, seven hundred fifty-five thousand, two hundred fifty-one".