80263333443 has 8 divisors (see below), whose sum is σ = 107020211728. Its totient is φ = 53507672064.

The previous prime is 80263333441. The next prime is 80263333457. The reversal of 80263333443 is 34433336208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80263333443 - 2¹ = 80263333441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80263333441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137230 + ... + 423507.

It is an arithmetic number, because the mean of its divisors is an integer number (13377526466).

Almost surely, 2^80263333443 is an apocalyptic number.

80263333443 is a deficient number, since it is larger than the sum of its proper divisors (26756878285).

80263333443 is a wasteful number, since it uses less digits than its factorization.

80263333443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608453.

The product of its (nonzero) digits is 373248, while the sum is 39.

The spelling of 80263333443 in words is "eighty billion, two hundred sixty-three million, three hundred thirty-three thousand, four hundred forty-three".