80603830853 has 32 divisors (see below), whose sum is σ = 104489898240. Its totient is φ = 60380951040.

The previous prime is 80603830823. The next prime is 80603830871. The reversal of 80603830853 is 35803830608.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 80603830853 - 2³² = 76308863557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80603830823) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2996801 + ... + 3023577.

It is an arithmetic number, because the mean of its divisors is an integer number (3265309320).

Almost surely, 2^80603830853 is an apocalyptic number.

It is an amenable number.

80603830853 is a deficient number, since it is larger than the sum of its proper divisors (23886067387).

80603830853 is a wasteful number, since it uses less digits than its factorization.

80603830853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28557.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 80603830853 in words is "eighty billion, six hundred three million, eight hundred thirty thousand, eight hundred fifty-three".