14219681107 has 2 divisors, whose sum is σ = 14219681108. Its totient is φ = 14219681106.

The previous prime is 14219681101. The next prime is 14219681117. The reversal of 14219681107 is 70118691241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14219681107 - 2²³ = 14211292499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14219681107.

It is not a weakly prime, because it can be changed into another prime (14219681101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7109840553 + 7109840554.

It is an arithmetic number, because the mean of its divisors is an integer number (7109840554).

Almost surely, 2^14219681107 is an apocalyptic number.

14219681107 is a deficient number, since it is larger than the sum of its proper divisors (1).

14219681107 is an equidigital number, since it uses as much as digits as its factorization.

14219681107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 14219681107 in words is "fourteen billion, two hundred nineteen million, six hundred eighty-one thousand, one hundred seven".