13401021199 has 8 divisors (see below), whose sum is σ = 13477158272. Its totient is φ = 13324953600.

The previous prime is 13401021187. The next prime is 13401021203. The reversal of 13401021199 is 99112010431.

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 13401021199 - 2¹⁵ = 13400988431 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 13401021199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401021169) 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 7 ways as a sum of consecutive naturals, for example, 397399 + ... + 429799.

It is an arithmetic number, because the mean of its divisors is an integer number (1684644784).

Almost surely, 2^13401021199 is an apocalyptic number.

13401021199 is a deficient number, since it is larger than the sum of its proper divisors (76137073).

13401021199 is a wasteful number, since it uses less digits than its factorization.

13401021199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34737.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 13401021199 in words is "thirteen billion, four hundred one million, twenty-one thousand, one hundred ninety-nine".