14807889913 has 4 divisors (see below), whose sum is σ = 15587252560. Its totient is φ = 14028527268.

The previous prime is 14807889881. The next prime is 14807889947. The reversal of 14807889913 is 31998870841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14807889913 - 2⁵ = 14807889881 is a prime.

It is a super-3 number, since 3×14807889913³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14807889973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389681295 + ... + 389681332.

It is an arithmetic number, because the mean of its divisors is an integer number (3896813140).

Almost surely, 2^14807889913 is an apocalyptic number.

It is an amenable number.

14807889913 is a deficient number, since it is larger than the sum of its proper divisors (779362647).

14807889913 is an equidigital number, since it uses as much as digits as its factorization.

14807889913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779362646.

The product of its (nonzero) digits is 3483648, while the sum is 58.

The spelling of 14807889913 in words is "fourteen billion, eight hundred seven million, eight hundred eighty-nine thousand, nine hundred thirteen".