105563665113 has 8 divisors (see below), whose sum is σ = 140762582976. Its totient is φ = 70370262000.

The previous prime is 105563665093. The next prime is 105563665127. The reversal of 105563665113 is 311566365501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105563665113 - 2¹³ = 105563656921 is a prime.

It is a super-2 number, since 2×105563665113² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105563665183) 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, 1333813 + ... + 1410738.

It is an arithmetic number, because the mean of its divisors is an integer number (17595322872).

Almost surely, 2^105563665113 is an apocalyptic number.

It is an amenable number.

105563665113 is a deficient number, since it is larger than the sum of its proper divisors (35198917863).

105563665113 is a wasteful number, since it uses less digits than its factorization.

105563665113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757375.

The product of its (nonzero) digits is 243000, while the sum is 42.

The spelling of 105563665113 in words is "one hundred five billion, five hundred sixty-three million, six hundred sixty-five thousand, one hundred thirteen".