13444574402 has 16 divisors (see below), whose sum is σ = 23049567360. Its totient is φ = 5761529088.

The previous prime is 13444574393. The next prime is 13444574411. The reversal of 13444574402 is 20447544431.

13444574402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13444574393) and next prime (13444574411).

It is an unprimeable number.

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, 221123 + ... + 275289.

It is an arithmetic number, because the mean of its divisors is an integer number (1440597960).

Almost surely, 2^13444574402 is an apocalyptic number.

13444574402 is a deficient number, since it is larger than the sum of its proper divisors (9604992958).

13444574402 is a wasteful number, since it uses less digits than its factorization.

13444574402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71905.

The product of its (nonzero) digits is 215040, while the sum is 38.

The spelling of 13444574402 in words is "thirteen billion, four hundred forty-four million, five hundred seventy-four thousand, four hundred two".