13934944111 has 8 divisors (see below), whose sum is σ = 15211201104. Its totient is φ = 12660261120.

The previous prime is 13934944103. The next prime is 13934944117. The reversal of 13934944111 is 11144943931.

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

It is a cyclic number.

It is not a de Polignac number, because 13934944111 - 2³ = 13934944103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13934944117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374946 + ... + 410431.

It is an arithmetic number, because the mean of its divisors is an integer number (1901400138).

Almost surely, 2^13934944111 is an apocalyptic number.

13934944111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13934944111 is a deficient number, since it is larger than the sum of its proper divisors (1276256993).

13934944111 is a wasteful number, since it uses less digits than its factorization.

13934944111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787001.

The product of its digits is 46656, while the sum is 40.

The spelling of 13934944111 in words is "thirteen billion, nine hundred thirty-four million, nine hundred forty-four thousand, one hundred eleven".