14038939689 has 8 divisors (see below), whose sum is σ = 18911561760. Its totient is φ = 9262805376.

The previous prime is 14038939639. The next prime is 14038939741. The reversal of 14038939689 is 98693983041.

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

It is not a de Polignac number, because 14038939689 - 2⁷ = 14038939561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14038939639) 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, 24121599 + ... + 24122180.

It is an arithmetic number, because the mean of its divisors is an integer number (2363945220).

Almost surely, 2^14038939689 is an apocalyptic number.

It is an amenable number.

14038939689 is a deficient number, since it is larger than the sum of its proper divisors (4872622071).

14038939689 is an equidigital number, since it uses as much as digits as its factorization.

14038939689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48243879.

The product of its (nonzero) digits is 10077696, while the sum is 60.

The spelling of 14038939689 in words is "fourteen billion, thirty-eight million, nine hundred thirty-nine thousand, six hundred eighty-nine".