6984956131 has 2 divisors, whose sum is σ = 6984956132. Its totient is φ = 6984956130.

The previous prime is 6984956113. The next prime is 6984956161. The reversal of 6984956131 is 1316594896.

Together with previous prime (6984956113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6984956131 - 2¹¹ = 6984954083 is a prime.

It is a super-2 number, since 2×6984956131² = 97579224303988978322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6984956161) 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 as a sum of consecutive naturals, namely, 3492478065 + 3492478066.

It is an arithmetic number, because the mean of its divisors is an integer number (3492478066).

Almost surely, 2^6984956131 is an apocalyptic number.

6984956131 is a deficient number, since it is larger than the sum of its proper divisors (1).

6984956131 is an equidigital number, since it uses as much as digits as its factorization.

6984956131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 52.

The square root of 6984956131 is about 83576.0499844303. The cubic root of 6984956131 is about 1911.5598243667.

The spelling of 6984956131 in words is "six billion, nine hundred eighty-four million, nine hundred fifty-six thousand, one hundred thirty-one".