10266620041 has 2 divisors, whose sum is σ = 10266620042. Its totient is φ = 10266620040.

The previous prime is 10266620033. The next prime is 10266620053. The reversal of 10266620041 is 14002666201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5843838025 + 4422782016 = 76445^2 + 66504^2 .

It is a cyclic number.

It is not a de Polignac number, because 10266620041 - 2³ = 10266620033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10266619991 and 10266620009.

It is not a weakly prime, because it can be changed into another prime (10266620071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5133310020 + 5133310021.

It is an arithmetic number, because the mean of its divisors is an integer number (5133310021).

Almost surely, 2^10266620041 is an apocalyptic number.

It is an amenable number.

10266620041 is a deficient number, since it is larger than the sum of its proper divisors (1).

10266620041 is an equidigital number, since it uses as much as digits as its factorization.

10266620041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 10266620041 in words is "ten billion, two hundred sixty-six million, six hundred twenty thousand, forty-one".