14926889293 has 2 divisors, whose sum is σ = 14926889294. Its totient is φ = 14926889292.

The previous prime is 14926889249. The next prime is 14926889303. The reversal of 14926889293 is 39298862941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13382556489 + 1544332804 = 115683^2 + 39298^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14926889293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14926889233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7463444646 + 7463444647.

It is an arithmetic number, because the mean of its divisors is an integer number (7463444647).

Almost surely, 2^14926889293 is an apocalyptic number.

It is an amenable number.

14926889293 is a deficient number, since it is larger than the sum of its proper divisors (1).

14926889293 is an equidigital number, since it uses as much as digits as its factorization.

14926889293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13436928, while the sum is 61.

The spelling of 14926889293 in words is "fourteen billion, nine hundred twenty-six million, eight hundred eighty-nine thousand, two hundred ninety-three".