105513450022441 has 4 divisors (see below), whose sum is σ = 105518453289300. Its totient is φ = 105508446755584.

The previous prime is 105513450022363. The next prime is 105513450022471. The reversal of 105513450022441 is 144220054315501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 84637424019600 + 20876026002841 = 9199860^2 + 4569029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105513450022441 is a prime.

It is a super-2 number, since 2×105513450022441² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105513450022441.

It is not an unprimeable number, because it can be changed into a prime (105513450022471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2501601796 + ... + 2501643973.

It is an arithmetic number, because the mean of its divisors is an integer number (26379613322325).

Almost surely, 2^{105513450022441} is an apocalyptic number.

It is an amenable number.

105513450022441 is a deficient number, since it is larger than the sum of its proper divisors (5003266859).

105513450022441 is an equidigital number, since it uses as much as digits as its factorization.

105513450022441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003266858.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 105513450022441 in words is "one hundred five trillion, five hundred thirteen billion, four hundred fifty million, twenty-two thousand, four hundred forty-one".