11272806325 has 12 divisors (see below), whose sum is σ = 15249032928. Its totient is φ = 8198404400.

The previous prime is 11272806313. The next prime is 11272806359. The reversal of 11272806325 is 52360827211.

It is not a de Polignac number, because 11272806325 - 2⁷ = 11272806197 is a prime.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 20495737 + ... + 20496286.

It is an arithmetic number, because the mean of its divisors is an integer number (1270752744).

Almost surely, 2^11272806325 is an apocalyptic number.

It is an amenable number.

11272806325 is a deficient number, since it is larger than the sum of its proper divisors (3976226603).

11272806325 is a wasteful number, since it uses less digits than its factorization.

11272806325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40992044 (or 40992039 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 11272806325 in words is "eleven billion, two hundred seventy-two million, eight hundred six thousand, three hundred twenty-five".