14889446794853 has 2 divisors, whose sum is σ = 14889446794854. Its totient is φ = 14889446794852.

The previous prime is 14889446794799. The next prime is 14889446794861. The reversal of 14889446794853 is 35849764498841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10737824567044 + 4151622227809 = 3276862^2 + 2037553^2 .

It is a cyclic number.

It is not a de Polignac number, because 14889446794853 - 2¹⁶ = 14889446729317 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14889446794753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7444723397426 + 7444723397427.

It is an arithmetic number, because the mean of its divisors is an integer number (7444723397427).

Almost surely, 2^{14889446794853} is an apocalyptic number.

It is an amenable number.

14889446794853 is a deficient number, since it is larger than the sum of its proper divisors (1).

14889446794853 is an equidigital number, since it uses as much as digits as its factorization.

14889446794853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6688604160, while the sum is 80.

The spelling of 14889446794853 in words is "fourteen trillion, eight hundred eighty-nine billion, four hundred forty-six million, seven hundred ninety-four thousand, eight hundred fifty-three".