806801288013 has 24 divisors (see below), whose sum is σ = 1332110240448. Its totient is φ = 460943531712.

The previous prime is 806801287951. The next prime is 806801288017. The reversal of 806801288013 is 310882108608.

It is not a de Polignac number, because 806801288013 - 2²⁰ = 806800239437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 806801288013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806801288017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 849256 + ... + 1528017.

It is an arithmetic number, because the mean of its divisors is an integer number (55504593352).

Almost surely, 2^806801288013 is an apocalyptic number.

It is an amenable number.

806801288013 is a deficient number, since it is larger than the sum of its proper divisors (525308952435).

806801288013 is a wasteful number, since it uses less digits than its factorization.

806801288013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382673 (or 2382670 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 806801288013 in words is "eight hundred six billion, eight hundred one million, two hundred eighty-eight thousand, thirteen".