810468011 has 2 divisors, whose sum is σ = 810468012. Its totient is φ = 810468010.

The previous prime is 810468007. The next prime is 810468019. The reversal of 810468011 is 110864018.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 810468011 - 2² = 810468007 is a prime.

It is a super-2 number, since 2×810468011² = 1313716793708592242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (810468019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405234005 + 405234006.

It is an arithmetic number, because the mean of its divisors is an integer number (405234006).

Almost surely, 2^810468011 is an apocalyptic number.

810468011 is a deficient number, since it is larger than the sum of its proper divisors (1).

810468011 is an equidigital number, since it uses as much as digits as its factorization.

810468011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 810468011 is about 28468.7198693584. The cubic root of 810468011 is about 932.3492504286.

The spelling of 810468011 in words is "eight hundred ten million, four hundred sixty-eight thousand, eleven".