80782237833 has 8 divisors (see below), whose sum is σ = 117501436896. Its totient is φ = 48958932000.

The previous prime is 80782237819. The next prime is 80782237843. The reversal of 80782237833 is 33873228708.

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

It is not a de Polignac number, because 80782237833 - 2⁴ = 80782237817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80782237843) 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 7 ways as a sum of consecutive naturals, for example, 1223973268 + ... + 1223973333.

It is an arithmetic number, because the mean of its divisors is an integer number (14687679612).

Almost surely, 2^80782237833 is an apocalyptic number.

It is an amenable number.

80782237833 is a deficient number, since it is larger than the sum of its proper divisors (36719199063).

80782237833 is a wasteful number, since it uses less digits than its factorization.

80782237833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447946615.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 80782237833 in words is "eighty billion, seven hundred eighty-two million, two hundred thirty-seven thousand, eight hundred thirty-three".