13344616894 has 16 divisors (see below), whose sum is σ = 22878924768. Its totient is φ = 5718511872.

The previous prime is 13344616891. The next prime is 13344616897. The reversal of 13344616894 is 49861644331.

It is an interprime number because it is at equal distance from previous prime (13344616891) and next prime (13344616897).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344616891) 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, 100822 + ... + 191974.

It is an arithmetic number, because the mean of its divisors is an integer number (1429932798).

Almost surely, 2^13344616894 is an apocalyptic number.

13344616894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13344616894 is a deficient number, since it is larger than the sum of its proper divisors (9534307874).

13344616894 is a wasteful number, since it uses less digits than its factorization.

13344616894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101619.

The product of its digits is 1492992, while the sum is 49.

The spelling of 13344616894 in words is "thirteen billion, three hundred forty-four million, six hundred sixteen thousand, eight hundred ninety-four".