13819491059 has 16 divisors (see below), whose sum is σ = 15435657600. Its totient is φ = 12263650560.

The previous prime is 13819491041. The next prime is 13819491071. The reversal of 13819491059 is 95019491831.

It is a cyclic number.

It is not a de Polignac number, because 13819491059 - 2⁸ = 13819490803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13819490998 and 13819491016.

It is not an unprimeable number, because it can be changed into a prime (13819491359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875267 + ... + 890915.

It is an arithmetic number, because the mean of its divisors is an integer number (964728600).

Almost surely, 2^13819491059 is an apocalyptic number.

13819491059 is a deficient number, since it is larger than the sum of its proper divisors (1616166541).

13819491059 is a wasteful number, since it uses less digits than its factorization.

13819491059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17570.

The product of its (nonzero) digits is 349920, while the sum is 50.

The spelling of 13819491059 in words is "thirteen billion, eight hundred nineteen million, four hundred ninety-one thousand, fifty-nine".