14018140028569 has 2 divisors, whose sum is σ = 14018140028570. Its totient is φ = 14018140028568.

The previous prime is 14018140028491. The next prime is 14018140028617. The reversal of 14018140028569 is 96582004181041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7023109513225 + 6995030515344 = 2650115^2 + 2644812^2 .

It is a cyclic number.

It is not a de Polignac number, because 14018140028569 - 2⁷ = 14018140028441 is a prime.

It is a super-2 number, since 2×14018140028569² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14018140028869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7009070014284 + 7009070014285.

It is an arithmetic number, because the mean of its divisors is an integer number (7009070014285).

Almost surely, 2^{14018140028569} is an apocalyptic number.

It is an amenable number.

14018140028569 is a deficient number, since it is larger than the sum of its proper divisors (1).

14018140028569 is an equidigital number, since it uses as much as digits as its factorization.

14018140028569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 49.

The spelling of 14018140028569 in words is "fourteen trillion, eighteen billion, one hundred forty million, twenty-eight thousand, five hundred sixty-nine".