13196517453889 has 8 divisors (see below), whose sum is σ = 16452800981568. Its totient is φ = 10283000613360.

The previous prime is 13196517453887. The next prime is 13196517453983. The reversal of 13196517453889 is 98835471569131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13196517453889 - 2¹ = 13196517453887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13196517453887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85691671702 + ... + 85691671855.

It is an arithmetic number, because the mean of its divisors is an integer number (2056600122696).

Almost surely, 2^{13196517453889} is an apocalyptic number.

It is an amenable number.

13196517453889 is a deficient number, since it is larger than the sum of its proper divisors (3256283527679).

13196517453889 is a wasteful number, since it uses less digits than its factorization.

13196517453889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171383343575.

The product of its digits is 195955200, while the sum is 70.

The spelling of 13196517453889 in words is "thirteen trillion, one hundred ninety-six billion, five hundred seventeen million, four hundred fifty-three thousand, eight hundred eighty-nine".