13749788696 has 16 divisors (see below), whose sum is σ = 29463833040. Its totient is φ = 5892766560.

The previous prime is 13749788681. The next prime is 13749788699. The reversal of 13749788696 is 69688794731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13749788699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122765915 + ... + 122766026.

It is an arithmetic number, because the mean of its divisors is an integer number (1841489565).

Almost surely, 2^13749788696 is an apocalyptic number.

It is an amenable number.

13749788696 is an abundant number, since it is smaller than the sum of its proper divisors (15714044344).

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

13749788696 is a wasteful number, since it uses less digits than its factorization.

13749788696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245531954 (or 245531950 counting only the distinct ones).

The product of its digits is 109734912, while the sum is 68.

The spelling of 13749788696 in words is "thirteen billion, seven hundred forty-nine million, seven hundred eighty-eight thousand, six hundred ninety-six".