80782803050 has 24 divisors (see below), whose sum is σ = 150276265632. Its totient is φ = 32308766000.

The previous prime is 80782802977. The next prime is 80782803053. The reversal of 80782803050 is 5030828708.

It is a super-2 number, since 2×80782803050² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80782802989 and 80782803007.

It is not an unprimeable number, because it can be changed into a prime (80782803053) by changing a digit.

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, 279515 + ... + 489585.

It is an arithmetic number, because the mean of its divisors is an integer number (6261511068).

Almost surely, 2^80782803050 is an apocalyptic number.

80782803050 is a deficient number, since it is larger than the sum of its proper divisors (69493462582).

80782803050 is a wasteful number, since it uses less digits than its factorization.

80782803050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217774 (or 217769 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 80782803050 in words is "eighty billion, seven hundred eighty-two million, eight hundred three thousand, fifty".