14087816387 has 2 divisors, whose sum is σ = 14087816388. Its totient is φ = 14087816386.

The previous prime is 14087816381. The next prime is 14087816401. The reversal of 14087816387 is 78361878041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14087816387 - 2⁴ = 14087816371 is a prime.

It is not a weakly prime, because it can be changed into another prime (14087816381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7043908193 + 7043908194.

It is an arithmetic number, because the mean of its divisors is an integer number (7043908194).

Almost surely, 2^14087816387 is an apocalyptic number.

14087816387 is a deficient number, since it is larger than the sum of its proper divisors (1).

14087816387 is an equidigital number, since it uses as much as digits as its factorization.

14087816387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 53.

The spelling of 14087816387 in words is "fourteen billion, eighty-seven million, eight hundred sixteen thousand, three hundred eighty-seven".