3117194471 has 2 divisors, whose sum is σ = 3117194472. Its totient is φ = 3117194470.

The previous prime is 3117194467. The next prime is 3117194501. The reversal of 3117194471 is 1744917113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3117194471 - 2² = 3117194467 is a prime.

It is a super-3 number, since 3×3117194471³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3117197471) 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 as a sum of consecutive naturals, namely, 1558597235 + 1558597236.

It is an arithmetic number, because the mean of its divisors is an integer number (1558597236).

Almost surely, 2^3117194471 is an apocalyptic number.

3117194471 is a deficient number, since it is larger than the sum of its proper divisors (1).

3117194471 is an equidigital number, since it uses as much as digits as its factorization.

3117194471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 38.

The square root of 3117194471 is about 55831.8410138874. The cubic root of 3117194471 is about 1460.7906006114.

The spelling of 3117194471 in words is "three billion, one hundred seventeen million, one hundred ninety-four thousand, four hundred seventy-one".