105550013163 has 16 divisors (see below), whose sum is σ = 160898734080. Its totient is φ = 60291561216.

The previous prime is 105550013137. The next prime is 105550013171. The reversal of 105550013163 is 361310055501.

It is not a de Polignac number, because 105550013163 - 2⁶ = 105550013099 is a prime.

It is a super-2 number, since 2×105550013163² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105550013163.

It is not an unprimeable number, because it can be changed into a prime (105550053163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890043 + ... + 1001636.

It is an arithmetic number, because the mean of its divisors is an integer number (10056170880).

Almost surely, 2^105550013163 is an apocalyptic number.

105550013163 is a deficient number, since it is larger than the sum of its proper divisors (55348720917).

105550013163 is a wasteful number, since it uses less digits than its factorization.

105550013163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894346.

The product of its (nonzero) digits is 6750, while the sum is 30.

Adding to 105550013163 its reverse (361310055501), we get a palindrome (466860068664).

The spelling of 105550013163 in words is "one hundred five billion, five hundred fifty million, thirteen thousand, one hundred sixty-three".