14589666939 has 8 divisors (see below), whose sum is σ = 19457365312. Its totient is φ = 9724206600.

The previous prime is 14589666937. The next prime is 14589666947. The reversal of 14589666939 is 93966698541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14589666939 - 2¹ = 14589666937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14589666939.

It is not an unprimeable number, because it can be changed into a prime (14589666937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544237 + ... + 570414.

It is an arithmetic number, because the mean of its divisors is an integer number (2432170664).

Almost surely, 2^14589666939 is an apocalyptic number.

14589666939 is a deficient number, since it is larger than the sum of its proper divisors (4867698373).

14589666939 is a wasteful number, since it uses less digits than its factorization.

14589666939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119017.

The product of its digits is 75582720, while the sum is 66.

It can be divided in two parts, 14589 and 666939, that added together give a triangular number (681528 = T₁₁₆₇).

The spelling of 14589666939 in words is "fourteen billion, five hundred eighty-nine million, six hundred sixty-six thousand, nine hundred thirty-nine".