147427266166097 has 2 divisors, whose sum is σ = 147427266166098. Its totient is φ = 147427266166096.

The previous prime is 147427266166039. The next prime is 147427266166151. The reversal of 147427266166097 is 790661662724741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146631537940801 + 795728225296 = 12109151^2 + 892036^2 .

It is a cyclic number.

It is not a de Polignac number, because 147427266166097 - 2⁴⁰ = 146327754538321 is a prime.

It is not a weakly prime, because it can be changed into another prime (147427263166097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73713633083048 + 73713633083049.

It is an arithmetic number, because the mean of its divisors is an integer number (73713633083049).

Almost surely, 2^{147427266166097} is an apocalyptic number.

It is an amenable number.

147427266166097 is a deficient number, since it is larger than the sum of its proper divisors (1).

147427266166097 is an equidigital number, since it uses as much as digits as its factorization.

147427266166097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256048128, while the sum is 68.

The spelling of 147427266166097 in words is "one hundred forty-seven trillion, four hundred twenty-seven billion, two hundred sixty-six million, one hundred sixty-six thousand, ninety-seven".