11533982522 has 4 divisors (see below), whose sum is σ = 17300973786. Its totient is φ = 5766991260.

The previous prime is 11533982519. The next prime is 11533982563. The reversal of 11533982522 is 22528933511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9270030961 + 2263951561 = 96281^2 + 47581^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11533982522.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883495629 + ... + 2883495632.

Almost surely, 2^11533982522 is an apocalyptic number.

11533982522 is a deficient number, since it is larger than the sum of its proper divisors (5766991264).

11533982522 is an equidigital number, since it uses as much as digits as its factorization.

11533982522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766991263.

The product of its digits is 129600, while the sum is 41.

The spelling of 11533982522 in words is "eleven billion, five hundred thirty-three million, nine hundred eighty-two thousand, five hundred twenty-two".