105510601105 has 32 divisors (see below), whose sum is σ = 156201470208. Its totient is φ = 66625977600.

The previous prime is 105510601073. The next prime is 105510601109. The reversal of 105510601105 is 501106015501.

It is not a de Polignac number, because 105510601105 - 2⁵ = 105510601073 is a prime.

It is a super-2 number, since 2×105510601105² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105510601105.

It is not an unprimeable number, because it can be changed into a prime (105510601109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83851 + ... + 466960.

It is an arithmetic number, because the mean of its divisors is an integer number (4881295944).

Almost surely, 2^105510601105 is an apocalyptic number.

It is an amenable number.

105510601105 is a deficient number, since it is larger than the sum of its proper divisors (50690869103).

105510601105 is a wasteful number, since it uses less digits than its factorization.

105510601105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551257.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 105510601105 its reverse (501106015501), we get a palindrome (606616616606).

The spelling of 105510601105 in words is "one hundred five billion, five hundred ten million, six hundred one thousand, one hundred five".