11688000522 has 32 divisors (see below), whose sum is σ = 26190316224. Its totient is φ = 3446092800.

The previous prime is 11688000521. The next prime is 11688000553. The reversal of 11688000522 is 22500088611.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (11688000521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2390679 + ... + 2395562.

It is an arithmetic number, because the mean of its divisors is an integer number (818447382).

Almost surely, 2^11688000522 is an apocalyptic number.

11688000522 is an abundant number, since it is smaller than the sum of its proper divisors (14502315702).

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

11688000522 is a wasteful number, since it uses less digits than its factorization.

11688000522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786294.

The product of its (nonzero) digits is 7680, while the sum is 33.

The spelling of 11688000522 in words is "eleven billion, six hundred eighty-eight million, five hundred twenty-two", and thus it is an aban number.