13748805422728 has 16 divisors (see below), whose sum is σ = 25933375500480. Its totient is φ = 6833238622608.

The previous prime is 13748805422689. The next prime is 13748805422743. The reversal of 13748805422728 is 82722450884731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5145509676 + ... + 5145512347.

It is an arithmetic number, because the mean of its divisors is an integer number (1620835968780).

Almost surely, 2^{13748805422728} is an apocalyptic number.

It is an amenable number.

13748805422728 is a deficient number, since it is larger than the sum of its proper divisors (12184570077752).

13748805422728 is a wasteful number, since it uses less digits than its factorization.

13748805422728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10291022196 (or 10291022192 counting only the distinct ones).

The product of its (nonzero) digits is 48168960, while the sum is 61.

The spelling of 13748805422728 in words is "thirteen trillion, seven hundred forty-eight billion, eight hundred five million, four hundred twenty-two thousand, seven hundred twenty-eight".