105563624023 has 16 divisors (see below), whose sum is σ = 126358789536. Its totient is φ = 86913440640.

The previous prime is 105563624011. The next prime is 105563624069. The reversal of 105563624023 is 320426365501.

It is not a de Polignac number, because 105563624023 - 2¹³ = 105563615831 is a prime.

It is a super-2 number, since 2×105563624023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105563624323) 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, 6956640 + ... + 6971797.

It is an arithmetic number, because the mean of its divisors is an integer number (7897424346).

Almost surely, 2^105563624023 is an apocalyptic number.

105563624023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

105563624023 is a deficient number, since it is larger than the sum of its proper divisors (20795165513).

105563624023 is a wasteful number, since it uses less digits than its factorization.

105563624023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13928514.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 105563624023 its reverse (320426365501), we get a palindrome (425989989524).

The spelling of 105563624023 in words is "one hundred five billion, five hundred sixty-three million, six hundred twenty-four thousand, twenty-three".