14014146691 has 2 divisors, whose sum is σ = 14014146692. Its totient is φ = 14014146690.

The previous prime is 14014146613. The next prime is 14014146763. The reversal of 14014146691 is 19664141041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14014146691 - 2²¹ = 14012049539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14014146691.

It is not a weakly prime, because it can be changed into another prime (14014146611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7007073345 + 7007073346.

It is an arithmetic number, because the mean of its divisors is an integer number (7007073346).

Almost surely, 2^14014146691 is an apocalyptic number.

14014146691 is a deficient number, since it is larger than the sum of its proper divisors (1).

14014146691 is an equidigital number, since it uses as much as digits as its factorization.

14014146691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 14014146691 in words is "fourteen billion, fourteen million, one hundred forty-six thousand, six hundred ninety-one".