6968811461 has 2 divisors, whose sum is σ = 6968811462. Its totient is φ = 6968811460.

The previous prime is 6968811457. The next prime is 6968811463. The reversal of 6968811461 is 1641188696.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6630030625 + 338780836 = 81425^2 + 18406^2 .

It is a cyclic number.

It is not a de Polignac number, because 6968811461 - 2² = 6968811457 is a prime.

Together with 6968811463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6968811463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484405730 + 3484405731.

It is an arithmetic number, because the mean of its divisors is an integer number (3484405731).

Almost surely, 2^6968811461 is an apocalyptic number.

It is an amenable number.

6968811461 is a deficient number, since it is larger than the sum of its proper divisors (1).

6968811461 is an equidigital number, since it uses as much as digits as its factorization.

6968811461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 50.

The square root of 6968811461 is about 83479.4074068569. The cubic root of 6968811461 is about 1910.0859277150.

The spelling of 6968811461 in words is "six billion, nine hundred sixty-eight million, eight hundred eleven thousand, four hundred sixty-one".