14666807293 has 2 divisors, whose sum is σ = 14666807294. Its totient is φ = 14666807292.

The previous prime is 14666807269. The next prime is 14666807339. The reversal of 14666807293 is 39270866641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12864550084 + 1802257209 = 113422^2 + 42453^2 .

It is a cyclic number.

It is not a de Polignac number, because 14666807293 - 2²⁵ = 14633252861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14666807293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14666807093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7333403646 + 7333403647.

It is an arithmetic number, because the mean of its divisors is an integer number (7333403647).

Almost surely, 2^14666807293 is an apocalyptic number.

It is an amenable number.

14666807293 is a deficient number, since it is larger than the sum of its proper divisors (1).

14666807293 is an equidigital number, since it uses as much as digits as its factorization.

14666807293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 14666807293 in words is "fourteen billion, six hundred sixty-six million, eight hundred seven thousand, two hundred ninety-three".