105788855185 has 8 divisors (see below), whose sum is σ = 136711751400. Its totient is φ = 78121000704.

The previous prime is 105788855141. The next prime is 105788855197. The reversal of 105788855185 is 581558887501.

It can be written as a sum of positive squares in 4 ways, for example, as 10707282576 + 95081572609 = 103476^2 + 308353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105788855185 - 2³⁵ = 71429116817 is a prime.

It is a super-2 number, since 2×105788855185² (a number of 23 digits) contains 22 as substring.

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, 813760360 + ... + 813760489.

It is an arithmetic number, because the mean of its divisors is an integer number (17088968925).

Almost surely, 2^105788855185 is an apocalyptic number.

It is an amenable number.

105788855185 is a deficient number, since it is larger than the sum of its proper divisors (30922896215).

105788855185 is a wasteful number, since it uses less digits than its factorization.

105788855185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627520867.

The product of its (nonzero) digits is 17920000, while the sum is 61.

The spelling of 105788855185 in words is "one hundred five billion, seven hundred eighty-eight million, eight hundred fifty-five thousand, one hundred eighty-five".