13214722379 has 2 divisors, whose sum is σ = 13214722380. Its totient is φ = 13214722378.

The previous prime is 13214722369. The next prime is 13214722399. The reversal of 13214722379 is 97322741231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13214722379 - 2⁴ = 13214722363 is a prime.

It is not a weakly prime, because it can be changed into another prime (13214722369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6607361189 + 6607361190.

It is an arithmetic number, because the mean of its divisors is an integer number (6607361190).

Almost surely, 2^13214722379 is an apocalyptic number.

13214722379 is a deficient number, since it is larger than the sum of its proper divisors (1).

13214722379 is an equidigital number, since it uses as much as digits as its factorization.

13214722379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 41.

The spelling of 13214722379 in words is "thirteen billion, two hundred fourteen million, seven hundred twenty-two thousand, three hundred seventy-nine".