806191101 has 24 divisors (see below), whose sum is σ = 1233286080. Its totient is φ = 506411136.

The previous prime is 806191093. The next prime is 806191123. The reversal of 806191101 is 101191608.

It is not a de Polignac number, because 806191101 - 2³ = 806191093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806191151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15196 + ... + 42933.

It is an arithmetic number, because the mean of its divisors is an integer number (51386920).

Almost surely, 2^806191101 is an apocalyptic number.

It is an amenable number.

806191101 is a deficient number, since it is larger than the sum of its proper divisors (427094979).

806191101 is a wasteful number, since it uses less digits than its factorization.

806191101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58225 (or 58222 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 27.

The square root of 806191101 is about 28393.5045565002. The cubic root of 806191101 is about 930.7063277911.

The spelling of 806191101 in words is "eight hundred six million, one hundred ninety-one thousand, one hundred one".