34166766766127 has 2 divisors, whose sum is σ = 34166766766128. Its totient is φ = 34166766766126.

The previous prime is 34166766766091. The next prime is 34166766766133. The reversal of 34166766766127 is 72166766766143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34166766766127 - 2¹⁴ = 34166766749743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34166766769127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17083383383063 + 17083383383064.

It is an arithmetic number, because the mean of its divisors is an integer number (17083383383064).

Almost surely, 2^{34166766766127} is an apocalyptic number.

34166766766127 is a deficient number, since it is larger than the sum of its proper divisors (1).

34166766766127 is an equidigital number, since it uses as much as digits as its factorization.

34166766766127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384072192, while the sum is 68.

The spelling of 34166766766127 in words is "thirty-four trillion, one hundred sixty-six billion, seven hundred sixty-six million, seven hundred sixty-six thousand, one hundred twenty-seven".