8266639094068 has 48 divisors (see below), whose sum is σ = 15088633265664. Its totient is φ = 3958382776320.

The previous prime is 8266639094041. The next prime is 8266639094093. The reversal of 8266639094068 is 8604909366628.

It is a junction number, because it is equal to n+sod(n) for n = 8266639093994 and 8266639094012.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 165516396 + ... + 165566332.

It is an arithmetic number, because the mean of its divisors is an integer number (314346526368).

Almost surely, 2^{8266639094068} is an apocalyptic number.

It is an amenable number.

8266639094068 is a deficient number, since it is larger than the sum of its proper divisors (6821994171596).

8266639094068 is a wasteful number, since it uses less digits than its factorization.

8266639094068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63832 (or 63830 counting only the distinct ones).

The product of its (nonzero) digits is 161243136, while the sum is 67.

The spelling of 8266639094068 in words is "eight trillion, two hundred sixty-six billion, six hundred thirty-nine million, ninety-four thousand, sixty-eight".