806042127902 has 16 divisors (see below), whose sum is σ = 1319050882800. Its totient is φ = 366362547840.

The previous prime is 806042127899. The next prime is 806042128013. The reversal of 806042127902 is 209721240608.

It is a self number, because there is not a number n which added to its sum of digits gives 806042127902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600827 + ... + 1404662.

It is an arithmetic number, because the mean of its divisors is an integer number (82440680175).

Almost surely, 2^806042127902 is an apocalyptic number.

806042127902 is a deficient number, since it is larger than the sum of its proper divisors (513008754898).

806042127902 is a wasteful number, since it uses less digits than its factorization.

806042127902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023771.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 806042127902 in words is "eight hundred six billion, forty-two million, one hundred twenty-seven thousand, nine hundred two".