14885434793 has 2 divisors, whose sum is σ = 14885434794. Its totient is φ = 14885434792.

The previous prime is 14885434783. The next prime is 14885434799. The reversal of 14885434793 is 39743458841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14883268009 + 2166784 = 121997^2 + 1472^2 .

It is an emirp because it is prime and its reverse (39743458841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14885434793 - 2¹⁴ = 14885418409 is a prime.

It is not a weakly prime, because it can be changed into another prime (14885434799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7442717396 + 7442717397.

It is an arithmetic number, because the mean of its divisors is an integer number (7442717397).

Almost surely, 2^14885434793 is an apocalyptic number.

It is an amenable number.

14885434793 is a deficient number, since it is larger than the sum of its proper divisors (1).

14885434793 is an equidigital number, since it uses as much as digits as its factorization.

14885434793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 56.

The spelling of 14885434793 in words is "fourteen billion, eight hundred eighty-five million, four hundred thirty-four thousand, seven hundred ninety-three".