105411244455 has 64 divisors (see below), whose sum is σ = 213322429440. Its totient is φ = 48886358400.

The previous prime is 105411244381. The next prime is 105411244457. The reversal of 105411244455 is 554442114501.

105411244455 is a `hidden beast` number, since 1 + 0 + 54 + 112 + 44 + 455 = 666.

It is not a de Polignac number, because 105411244455 - 2¹¹ = 105411242407 is a prime.

It is a super-2 number, since 2×105411244455² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105411244457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1508976 + ... + 1577285.

It is an arithmetic number, because the mean of its divisors is an integer number (3333162960).

Almost surely, 2^105411244455 is an apocalyptic number.

105411244455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105411244455 is an abundant number, since it is smaller than the sum of its proper divisors (107911184985).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105411244455 is a wasteful number, since it uses less digits than its factorization.

105411244455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086309 (or 3086303 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

Adding to 105411244455 its reverse (554442114501), we get a palindrome (659853358956).

It can be divided in two parts, 105411 and 244455, that added together give a triangular number (349866 = T₈₃₆).

The spelling of 105411244455 in words is "one hundred five billion, four hundred eleven million, two hundred forty-four thousand, four hundred fifty-five".