13263826379 has 2 divisors, whose sum is σ = 13263826380. Its totient is φ = 13263826378.

The previous prime is 13263826351. The next prime is 13263826409. The reversal of 13263826379 is 97362836231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13263826379 - 2⁸ = 13263826123 is a prime.

It is not a weakly prime, because it can be changed into another prime (13263826579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6631913189 + 6631913190.

It is an arithmetic number, because the mean of its divisors is an integer number (6631913190).

Almost surely, 2^13263826379 is an apocalyptic number.

13263826379 is a deficient number, since it is larger than the sum of its proper divisors (1).

13263826379 is an equidigital number, since it uses as much as digits as its factorization.

13263826379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 50.

The spelling of 13263826379 in words is "thirteen billion, two hundred sixty-three million, eight hundred twenty-six thousand, three hundred seventy-nine".