809252732082 has 16 divisors (see below), whose sum is σ = 1622243357280. Its totient is φ = 269127928512.

The previous prime is 809252732063. The next prime is 809252732107. The reversal of 809252732082 is 280237252908.

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, 155742732 + ... + 155747927.

It is an arithmetic number, because the mean of its divisors is an integer number (101390209830).

Almost surely, 2^809252732082 is an apocalyptic number.

809252732082 is an abundant number, since it is smaller than the sum of its proper divisors (812990625198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

809252732082 is a wasteful number, since it uses less digits than its factorization.

809252732082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311491097.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 809252732082 in words is "eight hundred nine billion, two hundred fifty-two million, seven hundred thirty-two thousand, eighty-two".