11533321422512 has 40 divisors (see below), whose sum is σ = 22721113462512. Its totient is φ = 5669883014400.

The previous prime is 11533321422409. The next prime is 11533321422559. The reversal of 11533321422512 is 21522412333511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135818 + ... + 4804694.

Almost surely, 2^{11533321422512} is an apocalyptic number.

It is an amenable number.

11533321422512 is a deficient number, since it is larger than the sum of its proper divisors (11187792040000).

11533321422512 is a wasteful number, since it uses less digits than its factorization.

11533321422512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671477 (or 4671471 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The spelling of 11533321422512 in words is "eleven trillion, five hundred thirty-three billion, three hundred twenty-one million, four hundred twenty-two thousand, five hundred twelve".