808278198006 has 16 divisors (see below), whose sum is σ = 1616767830000. Its totient is φ = 269390827008.

The previous prime is 808278197999. The next prime is 808278198023. The reversal of 808278198006 is 600891872808.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8760031 + ... + 8851818.

It is an arithmetic number, because the mean of its divisors is an integer number (101047989375).

Almost surely, 2^808278198006 is an apocalyptic number.

808278198006 is an abundant number, since it is smaller than the sum of its proper divisors (808489631994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

808278198006 is a wasteful number, since it uses less digits than its factorization.

808278198006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17619503.

The product of its (nonzero) digits is 3096576, while the sum is 57.

The spelling of 808278198006 in words is "eight hundred eight billion, two hundred seventy-eight million, one hundred ninety-eight thousand, six".