13945118659 has 2 divisors, whose sum is σ = 13945118660. Its totient is φ = 13945118658.

The previous prime is 13945118641. The next prime is 13945118711. The reversal of 13945118659 is 95681154931.

It is an a-pointer prime, because the next prime (13945118711) can be obtained adding 13945118659 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13945118659 - 2¹¹ = 13945116611 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (13945118059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6972559329 + 6972559330.

It is an arithmetic number, because the mean of its divisors is an integer number (6972559330).

Almost surely, 2^13945118659 is an apocalyptic number.

13945118659 is a deficient number, since it is larger than the sum of its proper divisors (1).

13945118659 is an equidigital number, since it uses as much as digits as its factorization.

13945118659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 52.

The spelling of 13945118659 in words is "thirteen billion, nine hundred forty-five million, one hundred eighteen thousand, six hundred fifty-nine".