13614426187 has 2 divisors, whose sum is σ = 13614426188. Its totient is φ = 13614426186.

The previous prime is 13614426121. The next prime is 13614426239. The reversal of 13614426187 is 78162441631.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13614426187 is a prime.

It is not a weakly prime, because it can be changed into another prime (13614423187) 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, 6807213093 + 6807213094.

It is an arithmetic number, because the mean of its divisors is an integer number (6807213094).

Almost surely, 2^13614426187 is an apocalyptic number.

13614426187 is a deficient number, since it is larger than the sum of its proper divisors (1).

13614426187 is an equidigital number, since it uses as much as digits as its factorization.

13614426187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 43.

The spelling of 13614426187 in words is "thirteen billion, six hundred fourteen million, four hundred twenty-six thousand, one hundred eighty-seven".