8277168868 has 6 divisors (see below), whose sum is σ = 14485045526. Its totient is φ = 4138584432.

The previous prime is 8277168863. The next prime is 8277168871. The reversal of 8277168868 is 8688617728.

It can be written as a sum of positive squares in only one way, i.e., 7154114724 + 1123054144 = 84582^2 + 33512^2 .

It is not an unprimeable number, because it can be changed into a prime (8277168863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034646105 + ... + 1034646112.

Almost surely, 2^8277168868 is an apocalyptic number.

It is an amenable number.

8277168868 is a deficient number, since it is larger than the sum of its proper divisors (6207876658).

8277168868 is a wasteful number, since it uses less digits than its factorization.

8277168868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069292221 (or 2069292219 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 61.

The square root of 8277168868 is about 90978.9473889427. The cubic root of 8277168868 is about 2022.8356792042.

The spelling of 8277168868 in words is "eight billion, two hundred seventy-seven million, one hundred sixty-eight thousand, eight hundred sixty-eight".