13333412273921 has 4 divisors (see below), whose sum is σ = 13913125851072. Its totient is φ = 12753698696772.

The previous prime is 13333412273897. The next prime is 13333412273939. The reversal of 13333412273921 is 12937221433331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13333412273921 - 2¹⁴ = 13333412257537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13333402273921) by changing a digit.

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, 289856788541 + ... + 289856788586.

It is an arithmetic number, because the mean of its divisors is an integer number (3478281462768).

Almost surely, 2^{13333412273921} is an apocalyptic number.

It is an amenable number.

13333412273921 is a deficient number, since it is larger than the sum of its proper divisors (579713577151).

13333412273921 is an equidigital number, since it uses as much as digits as its factorization.

13333412273921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579713577150.

The product of its digits is 489888, while the sum is 44.

The spelling of 13333412273921 in words is "thirteen trillion, three hundred thirty-three billion, four hundred twelve million, two hundred seventy-three thousand, nine hundred twenty-one".