13389930877 has 2 divisors, whose sum is σ = 13389930878. Its totient is φ = 13389930876.

The previous prime is 13389930773. The next prime is 13389930893. The reversal of 13389930877 is 77803998331.

13389930877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12957041241 + 432889636 = 113829^2 + 20806^2 .

It is a cyclic number.

It is not a de Polignac number, because 13389930877 - 2¹¹ = 13389928829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13389930077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6694965438 + 6694965439.

It is an arithmetic number, because the mean of its divisors is an integer number (6694965439).

Almost surely, 2^13389930877 is an apocalyptic number.

It is an amenable number.

13389930877 is a deficient number, since it is larger than the sum of its proper divisors (1).

13389930877 is an equidigital number, since it uses as much as digits as its factorization.

13389930877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 13389930877 in words is "thirteen billion, three hundred eighty-nine million, nine hundred thirty thousand, eight hundred seventy-seven".