105810608872 has 16 divisors (see below), whose sum is σ = 198431503200. Its totient is φ = 52895541360.

The previous prime is 105810608861. The next prime is 105810608887. The reversal of 105810608872 is 278806018501.

It is a super-2 number, since 2×105810608872² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174222 + ... + 1261117.

It is an arithmetic number, because the mean of its divisors is an integer number (12401968950).

Almost surely, 2^105810608872 is an apocalyptic number.

It is an amenable number.

105810608872 is a deficient number, since it is larger than the sum of its proper divisors (92620894328).

105810608872 is a wasteful number, since it uses less digits than its factorization.

105810608872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440776 (or 2440772 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 46.

The spelling of 105810608872 in words is "one hundred five billion, eight hundred ten million, six hundred eight thousand, eight hundred seventy-two".