105543045011 has 2 divisors, whose sum is σ = 105543045012. Its totient is φ = 105543045010.

The previous prime is 105543044993. The next prime is 105543045037. The reversal of 105543045011 is 110540345501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105543045011 - 2¹⁴ = 105543028627 is a prime.

It is a super-2 number, since 2×105543045011² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105543045211) 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 as a sum of consecutive naturals, namely, 52771522505 + 52771522506.

It is an arithmetic number, because the mean of its divisors is an integer number (52771522506).

Almost surely, 2^105543045011 is an apocalyptic number.

105543045011 is a deficient number, since it is larger than the sum of its proper divisors (1).

105543045011 is an equidigital number, since it uses as much as digits as its factorization.

105543045011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 105543045011 in words is "one hundred five billion, five hundred forty-three million, forty-five thousand, eleven".