7913133321213 has 8 divisors (see below), whose sum is σ = 10572332911776. Its totient is φ = 5264677972400.

The previous prime is 7913133321199. The next prime is 7913133321257. The reversal of 7913133321213 is 3121233313197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7913133321213 - 2²⁹ = 7912596450301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7913133321013) by changing a digit.

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, 2686058718 + ... + 2686061663.

It is an arithmetic number, because the mean of its divisors is an integer number (1321541613972).

Almost surely, 2^{7913133321213} is an apocalyptic number.

It is an amenable number.

7913133321213 is a deficient number, since it is larger than the sum of its proper divisors (2659199590563).

7913133321213 is a wasteful number, since it uses less digits than its factorization.

7913133321213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372120875.

The product of its digits is 61236, while the sum is 39.

The spelling of 7913133321213 in words is "seven trillion, nine hundred thirteen billion, one hundred thirty-three million, three hundred twenty-one thousand, two hundred thirteen".