13396338451 has 2 divisors, whose sum is σ = 13396338452. Its totient is φ = 13396338450.

The previous prime is 13396338421. The next prime is 13396338457. The reversal of 13396338451 is 15483369331.

It is a strong prime.

It is an emirp because it is prime and its reverse (15483369331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13396338451 - 2¹⁷ = 13396207379 is a prime.

It is not a weakly prime, because it can be changed into another prime (13396338457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6698169225 + 6698169226.

It is an arithmetic number, because the mean of its divisors is an integer number (6698169226).

Almost surely, 2^13396338451 is an apocalyptic number.

13396338451 is a deficient number, since it is larger than the sum of its proper divisors (1).

13396338451 is an equidigital number, since it uses as much as digits as its factorization.

13396338451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 46.

The spelling of 13396338451 in words is "thirteen billion, three hundred ninety-six million, three hundred thirty-eight thousand, four hundred fifty-one".