14701816489 has 2 divisors, whose sum is σ = 14701816490. Its totient is φ = 14701816488.

The previous prime is 14701816469. The next prime is 14701816501. The reversal of 14701816489 is 98461810741.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8316528025 + 6385288464 = 91195^2 + 79908^2 .

It is a cyclic number.

It is not a de Polignac number, because 14701816489 - 2²⁵ = 14668262057 is a prime.

It is a super-2 number, since 2×14701816489² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14701816429) 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, 7350908244 + 7350908245.

It is an arithmetic number, because the mean of its divisors is an integer number (7350908245).

Almost surely, 2^14701816489 is an apocalyptic number.

It is an amenable number.

14701816489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14701816489 is an equidigital number, since it uses as much as digits as its factorization.

14701816489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 14701816489 in words is "fourteen billion, seven hundred one million, eight hundred sixteen thousand, four hundred eighty-nine".