6923868111 has 12 divisors (see below), whose sum is σ = 10002066360. Its totient is φ = 4615485840.

The previous prime is 6923868101. The next prime is 6923868143. The reversal of 6923868111 is 1118683296.

It is not a de Polignac number, because 6923868111 - 2⁶ = 6923868047 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6923868101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91125 + ... + 148833.

It is an arithmetic number, because the mean of its divisors is an integer number (833505530).

Almost surely, 2^6923868111 is an apocalyptic number.

6923868111 is a deficient number, since it is larger than the sum of its proper divisors (3078198249).

6923868111 is a wasteful number, since it uses less digits than its factorization.

6923868111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71046 (or 71043 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 6923868111 is about 83209.7837456630. The cubic root of 6923868111 is about 1905.9708850196.

The spelling of 6923868111 in words is "six billion, nine hundred twenty-three million, eight hundred sixty-eight thousand, one hundred eleven".