806102811 has 24 divisors (see below), whose sum is σ = 1213960176. Its totient is φ = 514987200.

The previous prime is 806102783. The next prime is 806102849. The reversal of 806102811 is 118201608.

It is not a de Polignac number, because 806102811 - 2¹⁴ = 806086427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (806102881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 861 + ... + 40161.

It is an arithmetic number, because the mean of its divisors is an integer number (50581674).

Almost surely, 2^806102811 is an apocalyptic number.

806102811 is a deficient number, since it is larger than the sum of its proper divisors (407857365).

806102811 is a wasteful number, since it uses less digits than its factorization.

806102811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39403 (or 39400 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 806102811 is about 28391.9497569293. The cubic root of 806102811 is about 930.6723511233.

The spelling of 806102811 in words is "eight hundred six million, one hundred two thousand, eight hundred eleven".