6711196691 has 2 divisors, whose sum is σ = 6711196692. Its totient is φ = 6711196690.

The previous prime is 6711196633. The next prime is 6711196717. The reversal of 6711196691 is 1966911176.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6711196691 - 2²² = 6707002387 is a prime.

It is a super-2 number, since 2×6711196691² = 90080322050578698962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6711196621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3355598345 + 3355598346.

It is an arithmetic number, because the mean of its divisors is an integer number (3355598346).

Almost surely, 2^6711196691 is an apocalyptic number.

6711196691 is a deficient number, since it is larger than the sum of its proper divisors (1).

6711196691 is an equidigital number, since it uses as much as digits as its factorization.

6711196691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 47.

The square root of 6711196691 is about 81921.8938440757. The cubic root of 6711196691 is about 1886.2531979470.

The spelling of 6711196691 in words is "six billion, seven hundred eleven million, one hundred ninety-six thousand, six hundred ninety-one".