808881952508 has 48 divisors (see below), whose sum is σ = 1713100019904. Its totient is φ = 326238658560.

The previous prime is 808881952499. The next prime is 808881952553. The reversal of 808881952508 is 805259188808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4923368 + ... + 5085008.

It is an arithmetic number, because the mean of its divisors is an integer number (35689583748).

Almost surely, 2^808881952508 is an apocalyptic number.

It is an amenable number.

808881952508 is an abundant number, since it is smaller than the sum of its proper divisors (904218067396).

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

808881952508 is a wasteful number, since it uses less digits than its factorization.

808881952508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172182 (or 172180 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 62.

The spelling of 808881952508 in words is "eight hundred eight billion, eight hundred eighty-one million, nine hundred fifty-two thousand, five hundred eight".