11520333645522 has 16 divisors (see below), whose sum is σ = 24813026313600. Its totient is φ = 3544718044752.

The previous prime is 11520333645521. The next prime is 11520333645607. The reversal of 11520333645522 is 22554633302511.

It is not an unprimeable number, because it can be changed into a prime (11520333645521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73848292522 + ... + 73848292677.

It is an arithmetic number, because the mean of its divisors is an integer number (1550814144600).

Almost surely, 2^{11520333645522} is an apocalyptic number.

11520333645522 is an abundant number, since it is smaller than the sum of its proper divisors (13292692668078).

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

11520333645522 is a wasteful number, since it uses less digits than its factorization.

11520333645522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147696585217.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 11520333645522 in words is "eleven trillion, five hundred twenty billion, three hundred thirty-three million, six hundred forty-five thousand, five hundred twenty-two".