13469022455689 has 4 divisors (see below), whose sum is σ = 13473936366660. Its totient is φ = 13464108544720.

The previous prime is 13469022455683. The next prime is 13469022455849. The reversal of 13469022455689 is 98655422096431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1295936345664 + 12173086110025 = 1138392^2 + 3488995^2 .

It is a cyclic number.

It is not a de Polignac number, because 13469022455689 - 2⁹ = 13469022455177 is a prime.

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 13469022455689.

It is not an unprimeable number, because it can be changed into a prime (13469022455683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2456951374 + ... + 2456956855.

It is an arithmetic number, because the mean of its divisors is an integer number (3368484091665).

Almost surely, 2^{13469022455689} is an apocalyptic number.

It is an amenable number.

13469022455689 is a deficient number, since it is larger than the sum of its proper divisors (4913910971).

13469022455689 is an equidigital number, since it uses as much as digits as its factorization.

13469022455689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913910970.

The product of its (nonzero) digits is 111974400, while the sum is 64.

The spelling of 13469022455689 in words is "thirteen trillion, four hundred sixty-nine billion, twenty-two million, four hundred fifty-five thousand, six hundred eighty-nine".