13119678844692 has 192 divisors, whose sum is σ = 35992962969600. Its totient is φ = 3642245637120.

The previous prime is 13119678844691. The next prime is 13119678844697. The reversal of 13119678844692 is 29644887691131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13119678844691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 215828359 + ... + 215889137.

It is an arithmetic number, because the mean of its divisors is an integer number (187463348800).

Almost surely, 2^{13119678844692} is an apocalyptic number.

13119678844692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13119678844692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17996481484800).

13119678844692 is an abundant number, since it is smaller than the sum of its proper divisors (22873284124908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13119678844692 is a wasteful number, since it uses less digits than its factorization.

13119678844692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61366 (or 61364 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 69.

The spelling of 13119678844692 in words is "thirteen trillion, one hundred nineteen billion, six hundred seventy-eight million, eight hundred forty-four thousand, six hundred ninety-two".