13749334808 has 16 divisors (see below), whose sum is σ = 28123639560. Its totient is φ = 6249697600.

The previous prime is 13749334801. The next prime is 13749334811. The reversal of 13749334808 is 80843394731.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13749334801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78121133 + ... + 78121308.

Almost surely, 2^13749334808 is an apocalyptic number.

It is an amenable number.

13749334808 is an abundant number, since it is smaller than the sum of its proper divisors (14374304752).

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

13749334808 is a wasteful number, since it uses less digits than its factorization.

13749334808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156242458 (or 156242454 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 13749334808 in words is "thirteen billion, seven hundred forty-nine million, three hundred thirty-four thousand, eight hundred eight".