13980633913 has 2 divisors, whose sum is σ = 13980633914. Its totient is φ = 13980633912.

The previous prime is 13980633847. The next prime is 13980633971. The reversal of 13980633913 is 31933608931.

13980633913 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., 13846699584 + 133934329 = 117672^2 + 11573^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13980633913 is a prime.

It is not a weakly prime, because it can be changed into another prime (13980639913) 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, 6990316956 + 6990316957.

It is an arithmetic number, because the mean of its divisors is an integer number (6990316957).

Almost surely, 2^13980633913 is an apocalyptic number.

It is an amenable number.

13980633913 is a deficient number, since it is larger than the sum of its proper divisors (1).

13980633913 is an equidigital number, since it uses as much as digits as its factorization.

13980633913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 13980633913 in words is "thirteen billion, nine hundred eighty million, six hundred thirty-three thousand, nine hundred thirteen".