13789630837 has 2 divisors, whose sum is σ = 13789630838. Its totient is φ = 13789630836.

The previous prime is 13789630823. The next prime is 13789630843. The reversal of 13789630837 is 73803698731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9643043601 + 4146587236 = 98199^2 + 64394^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13789630837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13789670837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6894815418 + 6894815419.

It is an arithmetic number, because the mean of its divisors is an integer number (6894815419).

Almost surely, 2^13789630837 is an apocalyptic number.

It is an amenable number.

13789630837 is a deficient number, since it is larger than the sum of its proper divisors (1).

13789630837 is an equidigital number, since it uses as much as digits as its factorization.

13789630837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 13789630837 in words is "thirteen billion, seven hundred eighty-nine million, six hundred thirty thousand, eight hundred thirty-seven".