14747918519 has 2 divisors, whose sum is σ = 14747918520. Its totient is φ = 14747918518.

The previous prime is 14747918459. The next prime is 14747918533. The reversal of 14747918519 is 91581974741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14747918519 - 2²⁴ = 14731141303 is a prime.

It is a super-2 number, since 2×14747918519² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14747918719) 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, 7373959259 + 7373959260.

It is an arithmetic number, because the mean of its divisors is an integer number (7373959260).

Almost surely, 2^14747918519 is an apocalyptic number.

14747918519 is a deficient number, since it is larger than the sum of its proper divisors (1).

14747918519 is an equidigital number, since it uses as much as digits as its factorization.

14747918519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 56.

The spelling of 14747918519 in words is "fourteen billion, seven hundred forty-seven million, nine hundred eighteen thousand, five hundred nineteen".