105275277811 has 8 divisors (see below), whose sum is σ = 114862217904. Its totient is φ = 95691081120.

The previous prime is 105275277773. The next prime is 105275277853. The reversal of 105275277811 is 118772572501.

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 105275277811 - 2⁷ = 105275277683 is a prime.

It is a super-2 number, since 2×105275277811² (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 (105275272811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605196 + ... + 759481.

It is an arithmetic number, because the mean of its divisors is an integer number (14357777238).

Almost surely, 2^105275277811 is an apocalyptic number.

105275277811 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

105275277811 is a deficient number, since it is larger than the sum of its proper divisors (9586940093).

105275277811 is a wasteful number, since it uses less digits than its factorization.

105275277811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371701.

The product of its (nonzero) digits is 274400, while the sum is 46.

The spelling of 105275277811 in words is "one hundred five billion, two hundred seventy-five million, two hundred seventy-seven thousand, eight hundred eleven".