11075572224 has 60 divisors (see below), whose sum is σ = 31964864646. Its totient is φ = 3691855872.

The previous prime is 11075572219. The next prime is 11075572259. The reversal of 11075572224 is 42227557011.

11075572224 is a `hidden beast` number, since 1 + 10 + 75 + 572 + 2 + 2 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7423545600 + 3652026624 = 86160^2 + 60432^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1197169 + ... + 1206384.

Almost surely, 2^11075572224 is an apocalyptic number.

It is an amenable number.

11075572224 is an abundant number, since it is smaller than the sum of its proper divisors (20889292422).

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

11075572224 is an equidigital number, since it uses as much as digits as its factorization.

11075572224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403577 (or 2403558 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The spelling of 11075572224 in words is "eleven billion, seventy-five million, five hundred seventy-two thousand, two hundred twenty-four".