14968372709 has 2 divisors, whose sum is σ = 14968372710. Its totient is φ = 14968372708.

The previous prime is 14968372669. The next prime is 14968372733. The reversal of 14968372709 is 90727386941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14907189025 + 61183684 = 122095^2 + 7822^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14968372709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14968372759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7484186354 + 7484186355.

It is an arithmetic number, because the mean of its divisors is an integer number (7484186355).

Almost surely, 2^14968372709 is an apocalyptic number.

It is an amenable number.

14968372709 is a deficient number, since it is larger than the sum of its proper divisors (1).

14968372709 is an equidigital number, since it uses as much as digits as its factorization.

14968372709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 14968372709 in words is "fourteen billion, nine hundred sixty-eight million, three hundred seventy-two thousand, seven hundred nine".