80019091115 has 16 divisors (see below), whose sum is σ = 96538853376. Its totient is φ = 63671820000.

The previous prime is 80019091039. The next prime is 80019091151. The reversal of 80019091115 is 51119091008.

It is not a de Polignac number, because 80019091115 - 2⁸ = 80019090859 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 1252190 + ... + 1314540.

It is an arithmetic number, because the mean of its divisors is an integer number (6033678336).

Almost surely, 2^80019091115 is an apocalyptic number.

80019091115 is a deficient number, since it is larger than the sum of its proper divisors (16519762261).

80019091115 is a wasteful number, since it uses less digits than its factorization.

80019091115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63730.

The product of its (nonzero) digits is 3240, while the sum is 35.

The spelling of 80019091115 in words is "eighty billion, nineteen million, ninety-one thousand, one hundred fifteen".