105115344344 has 32 divisors (see below), whose sum is σ = 197764907520. Its totient is φ = 52378236576.

The previous prime is 105115344293. The next prime is 105115344403. The reversal of 105115344344 is 443443511501.

It is a super-2 number, since 2×105115344344² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 4518647 + ... + 4541849.

It is an arithmetic number, because the mean of its divisors is an integer number (6180153360).

Almost surely, 2^105115344344 is an apocalyptic number.

It is an amenable number.

105115344344 is a deficient number, since it is larger than the sum of its proper divisors (92649563176).

105115344344 is a wasteful number, since it uses less digits than its factorization.

105115344344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25119 (or 25115 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 105115344344 its reverse (443443511501), we get a palindrome (548558855845).

The spelling of 105115344344 in words is "one hundred five billion, one hundred fifteen million, three hundred forty-four thousand, three hundred forty-four".