11232504520 has 32 divisors (see below), whose sum is σ = 26759791800. Its totient is φ = 4228707328.

The previous prime is 11232504509. The next prime is 11232504533. The reversal of 11232504520 is 2540523211.

It can be written as a sum of positive squares in 4 ways, for example, as 11223707364 + 8797156 = 105942^2 + 2966^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8258515 + ... + 8259874.

Almost surely, 2^11232504520 is an apocalyptic number.

11232504520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11232504520 is an abundant number, since it is smaller than the sum of its proper divisors (15527287280).

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

11232504520 is a wasteful number, since it uses less digits than its factorization.

11232504520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16518417 (or 16518413 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 11232504520 in words is "eleven billion, two hundred thirty-two million, five hundred four thousand, five hundred twenty".