6946281111 has 48 divisors (see below), whose sum is σ = 11902256640. Its totient is φ = 3562715520.

The previous prime is 6946281053. The next prime is 6946281119. The reversal of 6946281111 is 1111826496.

It is not a de Polignac number, because 6946281111 - 2¹¹ = 6946279063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6946281111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6946281119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100555 + ... + 154931.

It is an arithmetic number, because the mean of its divisors is an integer number (247963680).

Almost surely, 2^6946281111 is an apocalyptic number.

6946281111 is a deficient number, since it is larger than the sum of its proper divisors (4955975529).

6946281111 is a wasteful number, since it uses less digits than its factorization.

6946281111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54484 (or 54477 counting only the distinct ones).

The product of its digits is 20736, while the sum is 39.

The square root of 6946281111 is about 83344.3526041207. The cubic root of 6946281111 is about 1908.0252527654.

The spelling of 6946281111 in words is "six billion, nine hundred forty-six million, two hundred eighty-one thousand, one hundred eleven".