12089014493 has 2 divisors, whose sum is σ = 12089014494. Its totient is φ = 12089014492.

The previous prime is 12089014481. The next prime is 12089014507. The reversal of 12089014493 is 39441098021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8706196249 + 3382818244 = 93307^2 + 58162^2 .

It is a cyclic number.

It is not a de Polignac number, because 12089014493 - 2⁸ = 12089014237 is a prime.

It is a super-2 number, since 2×12089014493² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12089014493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12089014463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6044507246 + 6044507247.

It is an arithmetic number, because the mean of its divisors is an integer number (6044507247).

Almost surely, 2^12089014493 is an apocalyptic number.

It is an amenable number.

12089014493 is a deficient number, since it is larger than the sum of its proper divisors (1).

12089014493 is an equidigital number, since it uses as much as digits as its factorization.

12089014493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 12089014493 in words is "twelve billion, eighty-nine million, fourteen thousand, four hundred ninety-three".