105265685908 has 12 divisors (see below), whose sum is σ = 186434408160. Its totient is φ = 51998712152.

The previous prime is 105265685849. The next prime is 105265685911. The reversal of 105265685908 is 809586562501.

It is a super-2 number, since 2×105265685908² (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 3 ways as a sum of consecutive naturals, for example, 158532328 + ... + 158532991.

It is an arithmetic number, because the mean of its divisors is an integer number (15536200680).

Almost surely, 2^105265685908 is an apocalyptic number.

It is an amenable number.

105265685908 is a deficient number, since it is larger than the sum of its proper divisors (81168722252).

105265685908 is a wasteful number, since it uses less digits than its factorization.

105265685908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317065406 (or 317065404 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 55.

The spelling of 105265685908 in words is "one hundred five billion, two hundred sixty-five million, six hundred eighty-five thousand, nine hundred eight".