105859292218 has 16 divisors (see below), whose sum is σ = 165201813504. Its totient is φ = 50818909680.

The previous prime is 105859292191. The next prime is 105859292263. The reversal of 105859292218 is 812292958501.

It is a super-2 number, since 2×105859292218² (a number of 23 digits) contains 22 as substring.

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, 6714205 + ... + 6729952.

It is an arithmetic number, because the mean of its divisors is an integer number (10325113344).

Almost surely, 2^105859292218 is an apocalyptic number.

105859292218 is a deficient number, since it is larger than the sum of its proper divisors (59342521286).

105859292218 is a wasteful number, since it uses less digits than its factorization.

105859292218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13444317.

The product of its (nonzero) digits is 1036800, while the sum is 52.

The spelling of 105859292218 in words is "one hundred five billion, eight hundred fifty-nine million, two hundred ninety-two thousand, two hundred eighteen".