38668282111 has 16 divisors (see below), whose sum is σ = 40865078016. Its totient is φ = 36515095936.

The previous prime is 38668282099. The next prime is 38668282141. The reversal of 38668282111 is 11128286683.

38668282111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38668282111 - 2⁹ = 38668281599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38668282141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2958156 + ... + 2971198.

It is an arithmetic number, because the mean of its divisors is an integer number (2554067376).

Almost surely, 2^38668282111 is an apocalyptic number.

38668282111 is a deficient number, since it is larger than the sum of its proper divisors (2196795905).

38668282111 is a wasteful number, since it uses less digits than its factorization.

38668282111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14702.

The product of its digits is 221184, while the sum is 46.

The spelling of 38668282111 in words is "thirty-eight billion, six hundred sixty-eight million, two hundred eighty-two thousand, one hundred eleven".