11255582562 has 32 divisors (see below), whose sum is σ = 26325353472. Its totient is φ = 3141092304.

The previous prime is 11255582549. The next prime is 11255582593. The reversal of 11255582562 is 26528555211.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114358 + ... + 3117969.

It is an arithmetic number, because the mean of its divisors is an integer number (822667296).

Almost surely, 2^11255582562 is an apocalyptic number.

11255582562 is an abundant number, since it is smaller than the sum of its proper divisors (15069770910).

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

11255582562 is a wasteful number, since it uses less digits than its factorization.

11255582562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6232382.

The product of its digits is 240000, while the sum is 42.

The spelling of 11255582562 in words is "eleven billion, two hundred fifty-five million, five hundred eighty-two thousand, five hundred sixty-two".