13773378696 has 384 divisors, whose sum is σ = 45780940800. Its totient is φ = 3373286400.

The previous prime is 13773378637. The next prime is 13773378701. The reversal of 13773378696 is 69687337731.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41611251 + ... + 41611581.

It is an arithmetic number, because the mean of its divisors is an integer number (119221200).

Almost surely, 2^13773378696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13773378696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22890470400).

13773378696 is an abundant number, since it is smaller than the sum of its proper divisors (32007562104).

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

13773378696 is a wasteful number, since it uses less digits than its factorization.

13773378696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 466 counting only the distinct ones).

The product of its digits is 24004512, while the sum is 60.

The spelling of 13773378696 in words is "thirteen billion, seven hundred seventy-three million, three hundred seventy-eight thousand, six hundred ninety-six".