105018817182 has 64 divisors (see below), whose sum is σ = 220494548736. Its totient is φ = 33316980480.

The previous prime is 105018817171. The next prime is 105018817187. The reversal of 105018817182 is 281718810501.

It is a super-2 number, since 2×105018817182² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105018817187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1529632 + ... + 1596812.

It is an arithmetic number, because the mean of its divisors is an integer number (3445227324).

Almost surely, 2^105018817182 is an apocalyptic number.

105018817182 is an abundant number, since it is smaller than the sum of its proper divisors (115475731554).

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

105018817182 is a wasteful number, since it uses less digits than its factorization.

105018817182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67385.

The product of its (nonzero) digits is 35840, while the sum is 42.

The spelling of 105018817182 in words is "one hundred five billion, eighteen million, eight hundred seventeen thousand, one hundred eighty-two".