11212854272 has 22 divisors (see below), whose sum is σ = 22414760538. Its totient is φ = 5606426624.

The previous prime is 11212854229. The next prime is 11212854283. The reversal of 11212854272 is 27245821211.

It can be written as a sum of positive squares in only one way, i.e., 10796041216 + 416813056 = 103904^2 + 20416^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5474003 + ... + 5476050.

Almost surely, 2^11212854272 is an apocalyptic number.

It is an amenable number.

11212854272 is a deficient number, since it is larger than the sum of its proper divisors (11201906266).

11212854272 is an equidigital number, since it uses as much as digits as its factorization.

11212854272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10950073 (or 10950055 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The spelling of 11212854272 in words is "eleven billion, two hundred twelve million, eight hundred fifty-four thousand, two hundred seventy-two".