80785836006 has 8 divisors (see below), whose sum is σ = 161571672024. Its totient is φ = 26928612000.

The previous prime is 80785835971. The next prime is 80785836013. The reversal of 80785836006 is 60063858708.

It is a sphenic number, since it is the product of 3 distinct primes.

80785836006 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 80785836006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6732152995 + ... + 6732153006.

It is an arithmetic number, because the mean of its divisors is an integer number (20196459003).

Almost surely, 2^80785836006 is an apocalyptic number.

80785836006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80785836006 is a wasteful number, since it uses less digits than its factorization.

80785836006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13464306006.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 80785836006 in words is "eighty billion, seven hundred eighty-five million, eight hundred thirty-six thousand, six".