14139258667 has 4 divisors (see below), whose sum is σ = 14468078680. Its totient is φ = 13810438656.

The previous prime is 14139258613. The next prime is 14139258691. The reversal of 14139258667 is 76685293141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76685293141 = 3457 ⋅22182613.

It is a de Polignac number, because none of the positive numbers 2^k-14139258667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14139258697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164409942 + ... + 164410027.

It is an arithmetic number, because the mean of its divisors is an integer number (3617019670).

Almost surely, 2^14139258667 is an apocalyptic number.

14139258667 is a deficient number, since it is larger than the sum of its proper divisors (328820013).

14139258667 is an equidigital number, since it uses as much as digits as its factorization.

14139258667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328820012.

The product of its digits is 2177280, while the sum is 52.

The spelling of 14139258667 in words is "fourteen billion, one hundred thirty-nine million, two hundred fifty-eight thousand, six hundred sixty-seven".