13089366493 has 16 divisors (see below), whose sum is σ = 15842672640. Its totient is φ = 10571471856.

The previous prime is 13089366467. The next prime is 13089366497. The reversal of 13089366493 is 39466398031.

It is a cyclic number.

It is not a de Polignac number, because 13089366493 - 2²⁵ = 13055812061 is a prime.

It is a super-2 number, since 2×13089366493² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13089366493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13089366497) 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 in 15 ways as a sum of consecutive naturals, for example, 595933 + ... + 617506.

It is an arithmetic number, because the mean of its divisors is an integer number (990167040).

Almost surely, 2^13089366493 is an apocalyptic number.

It is an amenable number.

13089366493 is a deficient number, since it is larger than the sum of its proper divisors (2753306147).

13089366493 is a wasteful number, since it uses less digits than its factorization.

13089366493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213536.

The product of its (nonzero) digits is 2519424, while the sum is 52.

The spelling of 13089366493 in words is "thirteen billion, eighty-nine million, three hundred sixty-six thousand, four hundred ninety-three".