80380001065 has 96 divisors (see below), whose sum is σ = 127824431616. Its totient is φ = 47995960320.

The previous prime is 80380001047. The next prime is 80380001099. The reversal of 80380001065 is 56010008308.

It is not a de Polignac number, because 80380001065 - 2⁵ = 80380001033 is a prime.

It is a super-2 number, since 2×80380001065² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5340100 + ... + 5355130.

It is an arithmetic number, because the mean of its divisors is an integer number (1331504496).

Almost surely, 2^80380001065 is an apocalyptic number.

It is an amenable number.

80380001065 is a deficient number, since it is larger than the sum of its proper divisors (47444430551).

80380001065 is a wasteful number, since it uses less digits than its factorization.

80380001065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15159 (or 15152 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 80380001065 in words is "eighty billion, three hundred eighty million, one thousand, sixty-five".