10844847818 has 16 divisors (see below), whose sum is σ = 18695033280. Its totient is φ = 4621825536.

The previous prime is 10844847817. The next prime is 10844847841. The reversal of 10844847818 is 81874844801.

It is a super-2 number, since 2×10844847818² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10844847818.

It is not an unprimeable number, because it can be changed into a prime (10844847817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2161271 + ... + 2166282.

It is an arithmetic number, because the mean of its divisors is an integer number (1168439580).

Almost surely, 2^10844847818 is an apocalyptic number.

10844847818 is a deficient number, since it is larger than the sum of its proper divisors (7850185462).

10844847818 is a wasteful number, since it uses less digits than its factorization.

10844847818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4327741.

The product of its (nonzero) digits is 1835008, while the sum is 53.

The spelling of 10844847818 in words is "ten billion, eight hundred forty-four million, eight hundred forty-seven thousand, eight hundred eighteen".