105450404011 has 16 divisors (see below), whose sum is σ = 108321241600. Its totient is φ = 102599148960.

The previous prime is 105450403973. The next prime is 105450404027. The reversal of 105450404011 is 110404054501.

It is not a de Polignac number, because 105450404011 - 2²⁹ = 104913533099 is a prime.

It is a super-2 number, since 2×105450404011² (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 (105450404051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22044526 + ... + 22049308.

It is an arithmetic number, because the mean of its divisors is an integer number (6770077600).

Almost surely, 2^105450404011 is an apocalyptic number.

105450404011 is a deficient number, since it is larger than the sum of its proper divisors (2870837589).

105450404011 is a wasteful number, since it uses less digits than its factorization.

105450404011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 105450404011 its reverse (110404054501), we get a palindrome (215854458512).

The spelling of 105450404011 in words is "one hundred five billion, four hundred fifty million, four hundred four thousand, eleven".