80510733848 has 48 divisors (see below), whose sum is σ = 154025093880. Its totient is φ = 39444869376.

The previous prime is 80510733799. The next prime is 80510733851. The reversal of 80510733848 is 84833701508.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 21224240 + ... + 21228032.

Almost surely, 2^80510733848 is an apocalyptic number.

It is an amenable number.

80510733848 is a deficient number, since it is larger than the sum of its proper divisors (73514360032).

80510733848 is a wasteful number, since it uses less digits than its factorization.

80510733848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264 (or 4061 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 80510733848 in words is "eighty billion, five hundred ten million, seven hundred thirty-three thousand, eight hundred forty-eight".