14515373879 has 2 divisors, whose sum is σ = 14515373880. Its totient is φ = 14515373878.

The previous prime is 14515373867. The next prime is 14515373953. The reversal of 14515373879 is 97837351541.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14515373879 - 2¹² = 14515369783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14515373879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14515373479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7257686939 + 7257686940.

It is an arithmetic number, because the mean of its divisors is an integer number (7257686940).

Almost surely, 2^14515373879 is an apocalyptic number.

14515373879 is a deficient number, since it is larger than the sum of its proper divisors (1).

14515373879 is an equidigital number, since it uses as much as digits as its factorization.

14515373879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3175200, while the sum is 53.

The spelling of 14515373879 in words is "fourteen billion, five hundred fifteen million, three hundred seventy-three thousand, eight hundred seventy-nine".