106818836422618 has 16 divisors (see below), whose sum is σ = 167195138907456. Its totient is φ = 51087135631840.

The previous prime is 106818836422601. The next prime is 106818836422633. The reversal of 106818836422618 is 816224638818601.

It is a super-2 number, since 2×106818836422618² (a number of 29 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 106818836422618.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15964758 + ... + 21645118.

It is an arithmetic number, because the mean of its divisors is an integer number (10449696181716).

Almost surely, 2^{106818836422618} is an apocalyptic number.

106818836422618 is a deficient number, since it is larger than the sum of its proper divisors (60376302484838).

106818836422618 is a wasteful number, since it uses less digits than its factorization.

106818836422618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6089189.

The product of its (nonzero) digits is 42467328, while the sum is 64.

The spelling of 106818836422618 in words is "one hundred six trillion, eight hundred eighteen billion, eight hundred thirty-six million, four hundred twenty-two thousand, six hundred eighteen".