11502133504 has 27 divisors (see below), whose sum is σ = 22962762543. Its totient is φ = 5750208768.

The previous prime is 11502133499. The next prime is 11502133537. The reversal of 11502133504 is 40533120511.

It is a happy number.

The square root of 11502133504 is 107248.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1712617 + ... + 1719319.

Almost surely, 2^11502133504 is an apocalyptic number.

11502133504 is the 107248-th square number.

It is an amenable number.

11502133504 is a deficient number, since it is larger than the sum of its proper divisors (11460629039).

11502133504 is an frugal number, since it uses more digits than its factorization.

11502133504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13422 (or 6705 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Multiplying 11502133504 by its sum of digits (25), we get a square (287553337600 = 536240²).

The spelling of 11502133504 in words is "eleven billion, five hundred two million, one hundred thirty-three thousand, five hundred four".