105650115105 has 32 divisors (see below), whose sum is σ = 171043228800. Its totient is φ = 55679816192.

The previous prime is 105650115089. The next prime is 105650115107. The reversal of 105650115105 is 501511056501.

It is a cyclic number.

It is not a de Polignac number, because 105650115105 - 2⁴ = 105650115089 is a prime.

It is a super-2 number, since 2×105650115105² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105650115107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2258362 + ... + 2304668.

It is an arithmetic number, because the mean of its divisors is an integer number (5345100900).

Almost surely, 2^105650115105 is an apocalyptic number.

105650115105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105650115105 is a deficient number, since it is larger than the sum of its proper divisors (65393113695).

105650115105 is a wasteful number, since it uses less digits than its factorization.

105650115105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48113.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 105650115105 in words is "one hundred five billion, six hundred fifty million, one hundred fifteen thousand, one hundred five".