3366117943 has 2 divisors, whose sum is σ = 3366117944. Its totient is φ = 3366117942.

The previous prime is 3366117889. The next prime is 3366117949. The reversal of 3366117943 is 3497116633.

It is a strong prime.

It is an emirp because it is prime and its reverse (3497116633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3366117943 - 2²¹ = 3364020791 is a prime.

It is a super-2 number, since 2×3366117943² = 22661500012373102498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3366117943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3366117949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683058971 + 1683058972.

It is an arithmetic number, because the mean of its divisors is an integer number (1683058972).

Almost surely, 2^3366117943 is an apocalyptic number.

3366117943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3366117943 is an equidigital number, since it uses as much as digits as its factorization.

3366117943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 43.

The square root of 3366117943 is about 58018.2552564277. The cubic root of 3366117943 is about 1498.6829836875.

The spelling of 3366117943 in words is "three billion, three hundred sixty-six million, one hundred seventeen thousand, nine hundred forty-three".