14159327887 has 2 divisors, whose sum is σ = 14159327888. Its totient is φ = 14159327886.

The previous prime is 14159327881. The next prime is 14159327927. The reversal of 14159327887 is 78872395141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14159327887 - 2⁷ = 14159327759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14159327881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7079663943 + 7079663944.

It is an arithmetic number, because the mean of its divisors is an integer number (7079663944).

Almost surely, 2^14159327887 is an apocalyptic number.

14159327887 is a deficient number, since it is larger than the sum of its proper divisors (1).

14159327887 is an equidigital number, since it uses as much as digits as its factorization.

14159327887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 55.

The spelling of 14159327887 in words is "fourteen billion, one hundred fifty-nine million, three hundred twenty-seven thousand, eight hundred eighty-seven".