5166342127 has 2 divisors, whose sum is σ = 5166342128. Its totient is φ = 5166342126.

The previous prime is 5166342121. The next prime is 5166342149. The reversal of 5166342127 is 7212436615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5166342127 - 2¹¹ = 5166340079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5166342121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583171063 + 2583171064.

It is an arithmetic number, because the mean of its divisors is an integer number (2583171064).

Almost surely, 2^5166342127 is an apocalyptic number.

5166342127 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166342127 is an equidigital number, since it uses as much as digits as its factorization.

5166342127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 5166342127 is about 71877.2712823741. The cubic root of 5166342127 is about 1728.7321980953.

The spelling of 5166342127 in words is "five billion, one hundred sixty-six million, three hundred forty-two thousand, one hundred twenty-seven".