13213319986 has 16 divisors (see below), whose sum is σ = 20900626560. Its totient is φ = 6247694160.

The previous prime is 13213319969. The next prime is 13213319993. The reversal of 13213319986 is 68991331231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290970 + ... + 333301.

It is an arithmetic number, because the mean of its divisors is an integer number (1306289160).

Almost surely, 2^13213319986 is an apocalyptic number.

13213319986 is a deficient number, since it is larger than the sum of its proper divisors (7687306574).

13213319986 is a wasteful number, since it uses less digits than its factorization.

13213319986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624849.

The product of its digits is 209952, while the sum is 46.

The spelling of 13213319986 in words is "thirteen billion, two hundred thirteen million, three hundred nineteen thousand, nine hundred eighty-six".