10805945218 has 8 divisors (see below), whose sum is σ = 16731786240. Its totient is φ = 5228683140.

The previous prime is 10805945197. The next prime is 10805945237. The reversal of 10805945218 is 81254950801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87144658 + ... + 87144781.

It is an arithmetic number, because the mean of its divisors is an integer number (2091473280).

Almost surely, 2^10805945218 is an apocalyptic number.

10805945218 is a deficient number, since it is larger than the sum of its proper divisors (5925841022).

10805945218 is a wasteful number, since it uses less digits than its factorization.

10805945218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174289472.

The product of its (nonzero) digits is 115200, while the sum is 43.

The spelling of 10805945218 in words is "ten billion, eight hundred five million, nine hundred forty-five thousand, two hundred eighteen".