11121633421432 has 16 divisors (see below), whose sum is σ = 20853173140200. Its totient is φ = 5560787250720.

The previous prime is 11121633421429. The next prime is 11121633421471. The reversal of 11121633421432 is 23412433612111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034682 + ... + 5136457.

Almost surely, 2^{11121633421432} is an apocalyptic number.

It is an amenable number.

11121633421432 is a deficient number, since it is larger than the sum of its proper divisors (9731539718768).

11121633421432 is a wasteful number, since it uses less digits than its factorization.

11121633421432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7365006 (or 7365002 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The spelling of 11121633421432 in words is "eleven trillion, one hundred twenty-one billion, six hundred thirty-three million, four hundred twenty-one thousand, four hundred thirty-two".