13789630187 has 2 divisors, whose sum is σ = 13789630188. Its totient is φ = 13789630186.

The previous prime is 13789630157. The next prime is 13789630201. The reversal of 13789630187 is 78103698731.

It is a strong prime.

It is an emirp because it is prime and its reverse (78103698731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13789630187 - 2¹⁰ = 13789629163 is a prime.

It is not a weakly prime, because it can be changed into another prime (13789630157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6894815093 + 6894815094.

It is an arithmetic number, because the mean of its divisors is an integer number (6894815094).

Almost surely, 2^13789630187 is an apocalyptic number.

13789630187 is a deficient number, since it is larger than the sum of its proper divisors (1).

13789630187 is an equidigital number, since it uses as much as digits as its factorization.

13789630187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 13789630187 in words is "thirteen billion, seven hundred eighty-nine million, six hundred thirty thousand, one hundred eighty-seven".