13839796308 has 96 divisors (see below), whose sum is σ = 37154199040. Its totient is φ = 3974002560.

The previous prime is 13839796301. The next prime is 13839796309. The reversal of 13839796308 is 80369793831.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13839796301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163743 + ... + 233433.

Almost surely, 2^13839796308 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 13839796308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18577099520).

13839796308 is an abundant number, since it is smaller than the sum of its proper divisors (23314402732).

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

13839796308 is a wasteful number, since it uses less digits than its factorization.

13839796308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69797 (or 69795 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 13839796308 in words is "thirteen billion, eight hundred thirty-nine million, seven hundred ninety-six thousand, three hundred eight".