800526011 has 2 divisors, whose sum is σ = 800526012. Its totient is φ = 800526010.

The previous prime is 800525981. The next prime is 800526029. The reversal of 800526011 is 110625008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 800526011 - 2¹⁰ = 800524987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (800526071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400263005 + 400263006.

It is an arithmetic number, because the mean of its divisors is an integer number (400263006).

Almost surely, 2^800526011 is an apocalyptic number.

800526011 is a deficient number, since it is larger than the sum of its proper divisors (1).

800526011 is an equidigital number, since it uses as much as digits as its factorization.

800526011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 800526011 is about 28293.5683680938. The cubic root of 800526011 is about 928.5211827115.

The spelling of 800526011 in words is "eight hundred million, five hundred twenty-six thousand, eleven".