105445035011 has 4 divisors (see below), whose sum is σ = 105458632800. Its totient is φ = 105431437224.

The previous prime is 105445034993. The next prime is 105445035013. The reversal of 105445035011 is 110530544501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105445035011 - 2²² = 105440840707 is a prime.

It is a super-2 number, since 2×105445035011² (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 (105445035013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6787256 + ... + 6802773.

It is an arithmetic number, because the mean of its divisors is an integer number (26364658200).

Almost surely, 2^105445035011 is an apocalyptic number.

105445035011 is a deficient number, since it is larger than the sum of its proper divisors (13597789).

105445035011 is an equidigital number, since it uses as much as digits as its factorization.

105445035011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13597788.

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

Adding to 105445035011 its reverse (110530544501), we get a palindrome (215975579512).

The spelling of 105445035011 in words is "one hundred five billion, four hundred forty-five million, thirty-five thousand, eleven".