5166342011 has 2 divisors, whose sum is σ = 5166342012. Its totient is φ = 5166342010.

The previous prime is 5166341993. The next prime is 5166342017. The reversal of 5166342011 is 1102436615.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5166342011 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5166342017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583171005 + 2583171006.

It is an arithmetic number, because the mean of its divisors is an integer number (2583171006).

Almost surely, 2^5166342011 is an apocalyptic number.

5166342011 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166342011 is an equidigital number, since it uses as much as digits as its factorization.

5166342011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5166342011 is about 71877.2704754431. The cubic root of 5166342011 is about 1728.7321851569.

Adding to 5166342011 its reverse (1102436615), we get a palindrome (6268778626).

The spelling of 5166342011 in words is "five billion, one hundred sixty-six million, three hundred forty-two thousand, eleven".