14515201342979 has 2 divisors, whose sum is σ = 14515201342980. Its totient is φ = 14515201342978.

The previous prime is 14515201342913. The next prime is 14515201343029. The reversal of 14515201342979 is 97924310251541.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14515201342979 - 2²⁸ = 14514932907523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14515201342979.

It is not a weakly prime, because it can be changed into another prime (14515201342909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7257600671489 + 7257600671490.

It is an arithmetic number, because the mean of its divisors is an integer number (7257600671490).

Almost surely, 2^{14515201342979} is an apocalyptic number.

14515201342979 is a deficient number, since it is larger than the sum of its proper divisors (1).

14515201342979 is an equidigital number, since it uses as much as digits as its factorization.

14515201342979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 14515201342979 in words is "fourteen trillion, five hundred fifteen billion, two hundred one million, three hundred forty-two thousand, nine hundred seventy-nine".