272266846631 has 4 divisors (see below), whose sum is σ = 293210450232. Its totient is φ = 251323243032.

The previous prime is 272266846583. The next prime is 272266846639. The reversal of 272266846631 is 136648662272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 272266846631 - 2²⁶ = 272199737767 is a prime.

It is a super-2 number, since 2×272266846631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272266846639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10471801781 + ... + 10471801806.

It is an arithmetic number, because the mean of its divisors is an integer number (73302612558).

Almost surely, 2^272266846631 is an apocalyptic number.

272266846631 is a deficient number, since it is larger than the sum of its proper divisors (20943603601).

272266846631 is a wasteful number, since it uses less digits than its factorization.

272266846631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20943603600.

The product of its digits is 6967296, while the sum is 53.

The spelling of 272266846631 in words is "two hundred seventy-two billion, two hundred sixty-six million, eight hundred forty-six thousand, six hundred thirty-one".