11285523264 has 56 divisors (see below), whose sum is σ = 30026518560. Its totient is φ = 3740813824.

The previous prime is 11285523259. The next prime is 11285523289. The reversal of 11285523264 is 46232558211.

It is a congruent number.

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, 129819 + ... + 198554.

Almost surely, 2^11285523264 is an apocalyptic number.

It is an amenable number.

11285523264 is an abundant number, since it is smaller than the sum of its proper divisors (18740995296).

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

11285523264 is a wasteful number, since it uses less digits than its factorization.

11285523264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328567 (or 328557 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The spelling of 11285523264 in words is "eleven billion, two hundred eighty-five million, five hundred twenty-three thousand, two hundred sixty-four".