7808803812 has 48 divisors (see below), whose sum is σ = 20291286400. Its totient is φ = 2596989600.

The previous prime is 7808803799. The next prime is 7808803823. The reversal of 7808803812 is 2183088087.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 34939 + ... + 129762.

Almost surely, 2^7808803812 is an apocalyptic number.

It is an amenable number.

7808803812 is an abundant number, since it is smaller than the sum of its proper divisors (12482482588).

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

7808803812 is a wasteful number, since it uses less digits than its factorization.

7808803812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165153 (or 165145 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The square root of 7808803812 is about 88367.4363778875. The cubic root of 7808803812 is about 1983.9383411861.

The spelling of 7808803812 in words is "seven billion, eight hundred eight million, eight hundred three thousand, eight hundred twelve".