4266643374971 has 2 divisors, whose sum is σ = 4266643374972. Its totient is φ = 4266643374970.

The previous prime is 4266643374937. The next prime is 4266643375079. The reversal of 4266643374971 is 1794733466624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4266643374971 - 2¹⁰ = 4266643373947 is a prime.

It is a super-4 number, since 4×4266643374971⁴ (a number of 52 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (4266643374671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2133321687485 + 2133321687486.

It is an arithmetic number, because the mean of its divisors is an integer number (2133321687486).

Almost surely, 2^{4266643374971} is an apocalyptic number.

4266643374971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4266643374971 is an equidigital number, since it uses as much as digits as its factorization.

4266643374971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 109734912, while the sum is 62.

The spelling of 4266643374971 in words is "four trillion, two hundred sixty-six billion, six hundred forty-three million, three hundred seventy-four thousand, nine hundred seventy-one".