6981611323 has 16 divisors (see below), whose sum is σ = 7639694496. Its totient is φ = 6353858560.

The previous prime is 6981611311. The next prime is 6981611341. The reversal of 6981611323 is 3231161896.

It is not a de Polignac number, because 6981611323 - 2²⁵ = 6948056891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6981611023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34440 + ... + 123082.

It is an arithmetic number, because the mean of its divisors is an integer number (477480906).

Almost surely, 2^6981611323 is an apocalyptic number.

6981611323 is a deficient number, since it is larger than the sum of its proper divisors (658083173).

6981611323 is a wasteful number, since it uses less digits than its factorization.

6981611323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88814.

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

The square root of 6981611323 is about 83556.0370230661. The cubic root of 6981611323 is about 1911.2546532093.

The spelling of 6981611323 in words is "six billion, nine hundred eighty-one million, six hundred eleven thousand, three hundred twenty-three".