4166271980147 has 2 divisors, whose sum is σ = 4166271980148. Its totient is φ = 4166271980146.

The previous prime is 4166271980089. The next prime is 4166271980149. The reversal of 4166271980147 is 7410891726614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4166271980147 - 2³⁰ = 4165198238323 is a prime.

Together with 4166271980149, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4166271980092 and 4166271980101.

It is not a weakly prime, because it can be changed into another prime (4166271980149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2083135990073 + 2083135990074.

It is an arithmetic number, because the mean of its divisors is an integer number (2083135990074).

Almost surely, 2^{4166271980147} is an apocalyptic number.

4166271980147 is a deficient number, since it is larger than the sum of its proper divisors (1).

4166271980147 is an equidigital number, since it uses as much as digits as its factorization.

4166271980147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 4166271980147 in words is "four trillion, one hundred sixty-six billion, two hundred seventy-one million, nine hundred eighty thousand, one hundred forty-seven".