14315558645123 has 2 divisors, whose sum is σ = 14315558645124. Its totient is φ = 14315558645122.

The previous prime is 14315558644987. The next prime is 14315558645131. The reversal of 14315558645123 is 32154685551341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14315558645123 - 2⁴⁰ = 13216047017347 is a prime.

It is not a weakly prime, because it can be changed into another prime (14315558645623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7157779322561 + 7157779322562.

It is an arithmetic number, because the mean of its divisors is an integer number (7157779322562).

Almost surely, 2^{14315558645123} is an apocalyptic number.

14315558645123 is a deficient number, since it is larger than the sum of its proper divisors (1).

14315558645123 is an equidigital number, since it uses as much as digits as its factorization.

14315558645123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640000, while the sum is 53.

The spelling of 14315558645123 in words is "fourteen trillion, three hundred fifteen billion, five hundred fifty-eight million, six hundred forty-five thousand, one hundred twenty-three".