14279641109 has 8 divisors (see below), whose sum is σ = 14487372480. Its totient is φ = 14073410016.

The previous prime is 14279641099. The next prime is 14279641133. The reversal of 14279641109 is 90114697241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14279641109 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 14279641109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14279641199) 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, 355889 + ... + 393974.

It is an arithmetic number, because the mean of its divisors is an integer number (1810921560).

Almost surely, 2^14279641109 is an apocalyptic number.

It is an amenable number.

14279641109 is a deficient number, since it is larger than the sum of its proper divisors (207731371).

14279641109 is a wasteful number, since it uses less digits than its factorization.

14279641109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750139.

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 14279641109 in words is "fourteen billion, two hundred seventy-nine million, six hundred forty-one thousand, one hundred nine".