105081404118 has 16 divisors (see below), whose sum is σ = 210181238640. Its totient is φ = 35024062976.

The previous prime is 105081404117. The next prime is 105081404119. The reversal of 105081404118 is 811404180501.

It is an interprime number because it is at equal distance from previous prime (105081404117) and next prime (105081404119).

It is a super-2 number, since 2×105081404118² (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 (105081404117) 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 7 ways as a sum of consecutive naturals, for example, 693255 + ... + 831122.

It is an arithmetic number, because the mean of its divisors is an integer number (13136327415).

Almost surely, 2^105081404118 is an apocalyptic number.

105081404118 is an abundant number, since it is smaller than the sum of its proper divisors (105099834522).

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

105081404118 is a wasteful number, since it uses less digits than its factorization.

105081404118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535871.

The product of its (nonzero) digits is 5120, while the sum is 33.

Adding to 105081404118 its reverse (811404180501), we get a palindrome (916485584619).

The spelling of 105081404118 in words is "one hundred five billion, eighty-one million, four hundred four thousand, one hundred eighteen".