14899384689 has 16 divisors (see below), whose sum is σ = 22750080000. Its totient is φ = 8496588240.

The previous prime is 14899384673. The next prime is 14899384729. The reversal of 14899384689 is 98648399841.

It is not a de Polignac number, because 14899384689 - 2⁴ = 14899384673 is a prime.

It is a super-2 number, since 2×14899384689² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14899384639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712189 + ... + 732810.

It is an arithmetic number, because the mean of its divisors is an integer number (1421880000).

Almost surely, 2^14899384689 is an apocalyptic number.

It is an amenable number.

14899384689 is a deficient number, since it is larger than the sum of its proper divisors (7850695311).

14899384689 is a wasteful number, since it uses less digits than its factorization.

14899384689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445500.

The product of its digits is 107495424, while the sum is 69.

The spelling of 14899384689 in words is "fourteen billion, eight hundred ninety-nine million, three hundred eighty-four thousand, six hundred eighty-nine".