13789630787 has 2 divisors, whose sum is σ = 13789630788. Its totient is φ = 13789630786.

The previous prime is 13789630759. The next prime is 13789630823. The reversal of 13789630787 is 78703698731.

13789630787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13789630787 is a prime.

It is not a weakly prime, because it can be changed into another prime (13789630187) 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, 6894815393 + 6894815394.

It is an arithmetic number, because the mean of its divisors is an integer number (6894815394).

Almost surely, 2^13789630787 is an apocalyptic number.

13789630787 is a deficient number, since it is larger than the sum of its proper divisors (1).

13789630787 is an equidigital number, since it uses as much as digits as its factorization.

13789630787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10668672, while the sum is 59.

The spelling of 13789630787 in words is "thirteen billion, seven hundred eighty-nine million, six hundred thirty thousand, seven hundred eighty-seven".