13769684087 has 2 divisors, whose sum is σ = 13769684088. Its totient is φ = 13769684086.

The previous prime is 13769684069. The next prime is 13769684119. The reversal of 13769684087 is 78048696731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13769684087 - 2⁸ = 13769683831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13769684017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6884842043 + 6884842044.

It is an arithmetic number, because the mean of its divisors is an integer number (6884842044).

Almost surely, 2^13769684087 is an apocalyptic number.

13769684087 is a deficient number, since it is larger than the sum of its proper divisors (1).

13769684087 is an equidigital number, since it uses as much as digits as its factorization.

13769684087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 13769684087 in words is "thirteen billion, seven hundred sixty-nine million, six hundred eighty-four thousand, eighty-seven".