80047084658 has 8 divisors (see below), whose sum is σ = 120080163420. Its totient is φ = 40020363520.

The previous prime is 80047084633. The next prime is 80047084661. The reversal of 80047084658 is 85648074008.

It can be written as a sum of positive squares in 2 ways, for example, as 74361472249 + 5685612409 = 272693^2 + 75403^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1557803 + ... + 1608366.

Almost surely, 2^80047084658 is an apocalyptic number.

80047084658 is a deficient number, since it is larger than the sum of its proper divisors (40033078762).

80047084658 is a wasteful number, since it uses less digits than its factorization.

80047084658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178812.

The product of its (nonzero) digits is 1720320, while the sum is 50.

The spelling of 80047084658 in words is "eighty billion, forty-seven million, eighty-four thousand, six hundred fifty-eight".