8077126808 has 16 divisors (see below), whose sum is σ = 15151921560. Its totient is φ = 4036614400.

The previous prime is 8077126793. The next prime is 8077126891. The reversal of 8077126808 is 8086217708.

It is a happy number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 225938 + ... + 259233.

Almost surely, 2^8077126808 is an apocalyptic number.

It is an amenable number.

8077126808 is a deficient number, since it is larger than the sum of its proper divisors (7074794752).

8077126808 is a wasteful number, since it uses less digits than its factorization.

8077126808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487258 (or 487254 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 47.

The square root of 8077126808 is about 89872.8368752205. The cubic root of 8077126808 is about 2006.4066892525.

The spelling of 8077126808 in words is "eight billion, seventy-seven million, one hundred twenty-six thousand, eight hundred eight".