80485233009 has 16 divisors (see below), whose sum is σ = 110783522304. Its totient is φ = 51922137600.

The previous prime is 80485232977. The next prime is 80485233019. The reversal of 80485233009 is 90033258408.

It is not a de Polignac number, because 80485233009 - 2⁵ = 80485232977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80485233019) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1808347 + ... + 1852319.

It is an arithmetic number, because the mean of its divisors is an integer number (6923970144).

Almost surely, 2^80485233009 is an apocalyptic number.

It is an amenable number.

80485233009 is a deficient number, since it is larger than the sum of its proper divisors (30298289295).

80485233009 is a wasteful number, since it uses less digits than its factorization.

80485233009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63688.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 80485233009 in words is "eighty billion, four hundred eighty-five million, two hundred thirty-three thousand, nine".