8109237366 has 24 divisors (see below), whose sum is σ = 17587262784. Its totient is φ = 2700425520.

The previous prime is 8109237361. The next prime is 8109237391. The reversal of 8109237366 is 6637329018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8109237361) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 202246 + ... + 239001.

It is an arithmetic number, because the mean of its divisors is an integer number (732802616).

Almost surely, 2^8109237366 is an apocalyptic number.

8109237366 is an abundant number, since it is smaller than the sum of its proper divisors (9478025418).

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

8109237366 is a wasteful number, since it uses less digits than its factorization.

8109237366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442276 (or 442273 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 8109237366 is about 90051.3040771759. The cubic root of 8109237366 is about 2009.0619919701.

The spelling of 8109237366 in words is "eight billion, one hundred nine million, two hundred thirty-seven thousand, three hundred sixty-six".