13021752199 has 8 divisors (see below), whose sum is σ = 13074186240. Its totient is φ = 12969414936.

The previous prime is 13021752193. The next prime is 13021752203. The reversal of 13021752199 is 99125712031.

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 13021752199 - 2⁷ = 13021752071 is a prime.

It is a super-2 number, since 2×13021752199² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021752193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251734 + ... + 299020.

It is an arithmetic number, because the mean of its divisors is an integer number (1634273280).

Almost surely, 2^13021752199 is an apocalyptic number.

13021752199 is a deficient number, since it is larger than the sum of its proper divisors (52434041).

13021752199 is an equidigital number, since it uses as much as digits as its factorization.

13021752199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48389.

The product of its (nonzero) digits is 34020, while the sum is 40.

The spelling of 13021752199 in words is "thirteen billion, twenty-one million, seven hundred fifty-two thousand, one hundred ninety-nine".