14801289493 has 2 divisors, whose sum is σ = 14801289494. Its totient is φ = 14801289492.

The previous prime is 14801289431. The next prime is 14801289539. The reversal of 14801289493 is 39498210841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14337188644 + 464100849 = 119738^2 + 21543^2 .

It is a cyclic number.

It is not a de Polignac number, because 14801289493 - 2⁹ = 14801288981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14801289403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7400644746 + 7400644747.

It is an arithmetic number, because the mean of its divisors is an integer number (7400644747).

Almost surely, 2^14801289493 is an apocalyptic number.

It is an amenable number.

14801289493 is a deficient number, since it is larger than the sum of its proper divisors (1).

14801289493 is an equidigital number, since it uses as much as digits as its factorization.

14801289493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 14801289493 in words is "fourteen billion, eight hundred one million, two hundred eighty-nine thousand, four hundred ninety-three".