8773087818 has 24 divisors (see below), whose sum is σ = 19286293824. Its totient is φ = 2658511240.

The previous prime is 8773087751. The next prime is 8773087837. The reversal of 8773087818 is 8187803778.

It is a super-2 number, since 2×8773087818² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6041346 + ... + 6042797.

It is an arithmetic number, because the mean of its divisors is an integer number (803595576).

Almost surely, 2^8773087818 is an apocalyptic number.

8773087818 is an abundant number, since it is smaller than the sum of its proper divisors (10513206006).

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

8773087818 is a wasteful number, since it uses less digits than its factorization.

8773087818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12084170 (or 12084159 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 57.

The square root of 8773087818 is about 93664.7629474393. The cubic root of 8773087818 is about 2062.4534673946.

The spelling of 8773087818 in words is "eight billion, seven hundred seventy-three million, eighty-seven thousand, eight hundred eighteen".