105104911611 has 16 divisors (see below), whose sum is σ = 160200610304. Its totient is φ = 60044670144.

The previous prime is 105104911547. The next prime is 105104911621. The reversal of 105104911611 is 116119401501.

It is not a de Polignac number, because 105104911611 - 2⁶ = 105104911547 is a prime.

It is a super-2 number, since 2×105104911611² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105104911621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551866 + ... + 717471.

It is an arithmetic number, because the mean of its divisors is an integer number (10012538144).

Almost surely, 2^105104911611 is an apocalyptic number.

105104911611 is a deficient number, since it is larger than the sum of its proper divisors (55095698693).

105104911611 is a wasteful number, since it uses less digits than its factorization.

105104911611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273290.

The product of its (nonzero) digits is 1080, while the sum is 30.

The spelling of 105104911611 in words is "one hundred five billion, one hundred four million, nine hundred eleven thousand, six hundred eleven".