80363581053 has 16 divisors (see below), whose sum is σ = 122494571136. Its totient is φ = 45908628480.

The previous prime is 80363581037. The next prime is 80363581087. The reversal of 80363581053 is 35018536308.

It is not a de Polignac number, because 80363581053 - 2⁴ = 80363581037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80363580996 and 80363581014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80363581093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485268 + ... + 629453.

It is an arithmetic number, because the mean of its divisors is an integer number (7655910696).

Almost surely, 2^80363581053 is an apocalyptic number.

It is an amenable number.

80363581053 is a deficient number, since it is larger than the sum of its proper divisors (42130990083).

80363581053 is a wasteful number, since it uses less digits than its factorization.

80363581053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118164.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 80363581053 in words is "eighty billion, three hundred sixty-three million, five hundred eighty-one thousand, fifty-three".