266410051051 has 2 divisors, whose sum is σ = 266410051052. Its totient is φ = 266410051050.

The previous prime is 266410051021. The next prime is 266410051093. The reversal of 266410051051 is 150150014662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 266410051051 - 2⁹ = 266410050539 is a prime.

It is not a weakly prime, because it can be changed into another prime (266410051021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133205025525 + 133205025526.

It is an arithmetic number, because the mean of its divisors is an integer number (133205025526).

Almost surely, 2^266410051051 is an apocalyptic number.

266410051051 is a deficient number, since it is larger than the sum of its proper divisors (1).

266410051051 is an equidigital number, since it uses as much as digits as its factorization.

266410051051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 266410051051 in words is "two hundred sixty-six billion, four hundred ten million, fifty-one thousand, fifty-one".