13749055738 has 16 divisors (see below), whose sum is σ = 22922955936. Its totient is φ = 6131653840.

The previous prime is 13749055703. The next prime is 13749055751. The reversal of 13749055738 is 83755094731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5894656 + ... + 5896987.

It is an arithmetic number, because the mean of its divisors is an integer number (1432684746).

Almost surely, 2^13749055738 is an apocalyptic number.

13749055738 is a deficient number, since it is larger than the sum of its proper divisors (9173900198).

13749055738 is a wasteful number, since it uses less digits than its factorization.

13749055738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11791709.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 13749055738 in words is "thirteen billion, seven hundred forty-nine million, fifty-five thousand, seven hundred thirty-eight".