13988373379 has 2 divisors, whose sum is σ = 13988373380. Its totient is φ = 13988373378.

The previous prime is 13988373367. The next prime is 13988373383. The reversal of 13988373379 is 97337388931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13988373379 - 2⁷ = 13988373251 is a prime.

It is not a weakly prime, because it can be changed into another prime (13988373359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6994186689 + 6994186690.

It is an arithmetic number, because the mean of its divisors is an integer number (6994186690).

Almost surely, 2^13988373379 is an apocalyptic number.

13988373379 is a deficient number, since it is larger than the sum of its proper divisors (1).

13988373379 is an equidigital number, since it uses as much as digits as its factorization.

13988373379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20575296, while the sum is 61.

The spelling of 13988373379 in words is "thirteen billion, nine hundred eighty-eight million, three hundred seventy-three thousand, three hundred seventy-nine".