10320583399 has 12 divisors (see below), whose sum is σ = 12129351024. Its totient is φ = 8755012224.

The previous prime is 10320583387. The next prime is 10320583409. The reversal of 10320583399 is 99338502301.

It is not a de Polignac number, because 10320583399 - 2¹⁵ = 10320550631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320583309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1080939 + ... + 1090444.

It is an arithmetic number, because the mean of its divisors is an integer number (1010779252).

Almost surely, 2^10320583399 is an apocalyptic number.

10320583399 is a deficient number, since it is larger than the sum of its proper divisors (1808767625).

10320583399 is an equidigital number, since it uses as much as digits as its factorization.

10320583399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171494 (or 2171487 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 10320583399 in words is "ten billion, three hundred twenty million, five hundred eighty-three thousand, three hundred ninety-nine".