13716172879 has 2 divisors, whose sum is σ = 13716172880. Its totient is φ = 13716172878.

The previous prime is 13716172861. The next prime is 13716172907. The reversal of 13716172879 is 97827161731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13716172879 - 2¹³ = 13716164687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13716172819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6858086439 + 6858086440.

It is an arithmetic number, because the mean of its divisors is an integer number (6858086440).

Almost surely, 2^13716172879 is an apocalyptic number.

13716172879 is a deficient number, since it is larger than the sum of its proper divisors (1).

13716172879 is an equidigital number, since it uses as much as digits as its factorization.

13716172879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 889056, while the sum is 52.

The spelling of 13716172879 in words is "thirteen billion, seven hundred sixteen million, one hundred seventy-two thousand, eight hundred seventy-nine".