806086280944 has 20 divisors (see below), whose sum is σ = 1784905336624. Its totient is φ = 345465548928.

The previous prime is 806086280939. The next prime is 806086280957. The reversal of 806086280944 is 449082680608.

It is a super-2 number, since 2×806086280944² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3598599357 + ... + 3598599580.

Almost surely, 2^806086280944 is an apocalyptic number.

It is an amenable number.

806086280944 is an abundant number, since it is smaller than the sum of its proper divisors (978819055680).

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

806086280944 is a wasteful number, since it uses less digits than its factorization.

806086280944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7197198952 (or 7197198946 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 806086280944 in words is "eight hundred six billion, eighty-six million, two hundred eighty thousand, nine hundred forty-four".