105105050611 has 8 divisors (see below), whose sum is σ = 120694795200. Its totient is φ = 90521096040.

The previous prime is 105105050539. The next prime is 105105050621. The reversal of 105105050611 is 116050501501.

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 105105050611 - 2¹⁹ = 105104526323 is a prime.

It is a super-2 number, since 2×105105050611² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105105050621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251447281 + ... + 251447698.

It is an arithmetic number, because the mean of its divisors is an integer number (15086849400).

Almost surely, 2^105105050611 is an apocalyptic number.

105105050611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

105105050611 is a deficient number, since it is larger than the sum of its proper divisors (15589744589).

105105050611 is a wasteful number, since it uses less digits than its factorization.

105105050611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502895009.

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

The spelling of 105105050611 in words is "one hundred five billion, one hundred five million, fifty thousand, six hundred eleven".