14988889009 has 2 divisors, whose sum is σ = 14988889010. Its totient is φ = 14988889008.

The previous prime is 14988888949. The next prime is 14988889039. The reversal of 14988889009 is 90098888941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9403568784 + 5585320225 = 96972^2 + 74735^2 .

It is a cyclic number.

It is not a de Polignac number, because 14988889009 - 2¹³ = 14988880817 is a prime.

It is not a weakly prime, because it can be changed into another prime (14988889039) 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, 7494444504 + 7494444505.

It is an arithmetic number, because the mean of its divisors is an integer number (7494444505).

Almost surely, 2^14988889009 is an apocalyptic number.

It is an amenable number.

14988889009 is a deficient number, since it is larger than the sum of its proper divisors (1).

14988889009 is an equidigital number, since it uses as much as digits as its factorization.

14988889009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11943936, while the sum is 64.

The spelling of 14988889009 in words is "fourteen billion, nine hundred eighty-eight million, eight hundred eighty-nine thousand, nine".