13748319111 has 8 divisors (see below), whose sum is σ = 18339702784. Its totient is φ = 9161240760.

The previous prime is 13748319107. The next prime is 13748319127. The reversal of 13748319111 is 11191384731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13748319111 - 2² = 13748319107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13748319111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13748319311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068871 + ... + 1081656.

It is an arithmetic number, because the mean of its divisors is an integer number (2292462848).

Almost surely, 2^13748319111 is an apocalyptic number.

13748319111 is a deficient number, since it is larger than the sum of its proper divisors (4591383673).

13748319111 is a wasteful number, since it uses less digits than its factorization.

13748319111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152661.

The product of its digits is 18144, while the sum is 39.

The spelling of 13748319111 in words is "thirteen billion, seven hundred forty-eight million, three hundred nineteen thousand, one hundred eleven".