6373321313 has 8 divisors (see below), whose sum is σ = 6421860000. Its totient is φ = 6324926688.

The previous prime is 6373321303. The next prime is 6373321351. The reversal of 6373321313 is 3131233736.

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 6373321313 - 2²⁴ = 6356544097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6373321313.

It is not an unprimeable number, because it can be changed into a prime (6373321303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53645 + ... + 124997.

It is an arithmetic number, because the mean of its divisors is an integer number (802732500).

Almost surely, 2^6373321313 is an apocalyptic number.

It is an amenable number.

6373321313 is a deficient number, since it is larger than the sum of its proper divisors (48538687).

6373321313 is a wasteful number, since it uses less digits than its factorization.

6373321313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72031.

The product of its digits is 20412, while the sum is 32.

The square root of 6373321313 is about 79833.0840754634. The cubic root of 6373321313 is about 1854.0521175914.

The spelling of 6373321313 in words is "six billion, three hundred seventy-three million, three hundred twenty-one thousand, three hundred thirteen".