11267225564 has 12 divisors (see below), whose sum is σ = 22534451184. Its totient is φ = 4828810944.

The previous prime is 11267225561. The next prime is 11267225689. The reversal of 11267225564 is 46552276211.

11267225564 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11267225561) 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, 201200429 + ... + 201200484.

It is an arithmetic number, because the mean of its divisors is an integer number (1877870932).

Almost surely, 2^11267225564 is an apocalyptic number.

11267225564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11267225564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11267225564 is a wasteful number, since it uses less digits than its factorization.

11267225564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402400924 (or 402400922 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The spelling of 11267225564 in words is "eleven billion, two hundred sixty-seven million, two hundred twenty-five thousand, five hundred sixty-four".