4266050561 has 2 divisors, whose sum is σ = 4266050562. Its totient is φ = 4266050560.

The previous prime is 4266050527. The next prime is 4266050587. The reversal of 4266050561 is 1650506624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3936809536 + 329241025 = 62744^2 + 18145^2 .

It is a cyclic number.

It is not a de Polignac number, because 4266050561 - 2³⁰ = 3192308737 is a prime.

It is not a weakly prime, because it can be changed into another prime (4266055561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2133025280 + 2133025281.

It is an arithmetic number, because the mean of its divisors is an integer number (2133025281).

Almost surely, 2^4266050561 is an apocalyptic number.

It is an amenable number.

4266050561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4266050561 is an equidigital number, since it uses as much as digits as its factorization.

4266050561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 4266050561 is about 65315.0102273589. The cubic root of 4266050561 is about 1621.8424600800.

The spelling of 4266050561 in words is "four billion, two hundred sixty-six million, fifty thousand, five hundred sixty-one".