105343612046 has 16 divisors (see below), whose sum is σ = 166339474560. Its totient is φ = 49897369080.

The previous prime is 105343612001. The next prime is 105343612051. The reversal of 105343612046 is 640216343501.

It is a super-2 number, since 2×105343612046² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105343611997 and 105343612015.

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, 1060031 + ... + 1155141.

It is an arithmetic number, because the mean of its divisors is an integer number (10396217160).

Almost surely, 2^105343612046 is an apocalyptic number.

105343612046 is a deficient number, since it is larger than the sum of its proper divisors (60995862514).

105343612046 is a wasteful number, since it uses less digits than its factorization.

105343612046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124279.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 105343612046 its reverse (640216343501), we get a palindrome (745559955547).

The spelling of 105343612046 in words is "one hundred five billion, three hundred forty-three million, six hundred twelve thousand, forty-six".