272265533011 has 4 divisors (see below), whose sum is σ = 273895865712. Its totient is φ = 270635200312.

The previous prime is 272265532991. The next prime is 272265533017. The reversal of 272265533011 is 110335562272.

It is a happy number.

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 272265533011 - 2⁷ = 272265532883 is a prime.

It is a super-2 number, since 2×272265533011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272265533017) 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, 815166100 + ... + 815166433.

It is an arithmetic number, because the mean of its divisors is an integer number (68473966428).

Almost surely, 2^272265533011 is an apocalyptic number.

272265533011 is a deficient number, since it is larger than the sum of its proper divisors (1630332701).

272265533011 is a wasteful number, since it uses less digits than its factorization.

272265533011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630332700.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 272265533011 in words is "two hundred seventy-two billion, two hundred sixty-five million, five hundred thirty-three thousand, eleven".