80082190705 has 8 divisors (see below), whose sum is σ = 104834867904. Its totient is φ = 58241593200.

The previous prime is 80082190681. The next prime is 80082190817. The reversal of 80082190705 is 50709128008.

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

It is not a de Polignac number, because 80082190705 - 2⁷ = 80082190577 is a prime.

It is a super-2 number, since 2×80082190705² (a number of 23 digits) contains 22 as substring.

It is a Duffinian 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, 728019861 + ... + 728019970.

It is an arithmetic number, because the mean of its divisors is an integer number (13104358488).

Almost surely, 2^80082190705 is an apocalyptic number.

It is an amenable number.

80082190705 is a deficient number, since it is larger than the sum of its proper divisors (24752677199).

80082190705 is a wasteful number, since it uses less digits than its factorization.

80082190705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456039847.

The product of its (nonzero) digits is 40320, while the sum is 40.

The spelling of 80082190705 in words is "eighty billion, eighty-two million, one hundred ninety thousand, seven hundred five".