80286807796 has 24 divisors (see below), whose sum is σ = 153009871560. Its totient is φ = 36639094272.

The previous prime is 80286807787. The next prime is 80286807829. The reversal of 80286807796 is 69770868208.

It can be written as a sum of positive squares in 4 ways, for example, as 751527396 + 79535280400 = 27414^2 + 282020^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8669401 + ... + 8678656.

It is an arithmetic number, because the mean of its divisors is an integer number (6375411315).

Almost surely, 2^80286807796 is an apocalyptic number.

It is an amenable number.

80286807796 is a deficient number, since it is larger than the sum of its proper divisors (72723063764).

80286807796 is a wasteful number, since it uses less digits than its factorization.

80286807796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17348163 (or 17348161 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 61.

The spelling of 80286807796 in words is "eighty billion, two hundred eighty-six million, eight hundred seven thousand, seven hundred ninety-six".