105444115214205 has 8 divisors (see below), whose sum is σ = 168710584342752. Its totient is φ = 56236861447568.

The previous prime is 105444115214161. The next prime is 105444115214257. The reversal of 105444115214205 is 502412511444501.

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

It is a cyclic number.

It is not a de Polignac number, because 105444115214205 - 2³⁰ = 105443041472381 is a prime.

It is a super-2 number, since 2×105444115214205² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3514803840459 + ... + 3514803840488.

It is an arithmetic number, because the mean of its divisors is an integer number (21088823042844).

Almost surely, 2^{105444115214205} is an apocalyptic number.

105444115214205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105444115214205 is a deficient number, since it is larger than the sum of its proper divisors (63266469128547).

105444115214205 is an equidigital number, since it uses as much as digits as its factorization.

105444115214205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7029607680955.

The product of its (nonzero) digits is 128000, while the sum is 39.

Adding to 105444115214205 its reverse (502412511444501), we get a palindrome (607856626658706).

The spelling of 105444115214205 in words is "one hundred five trillion, four hundred forty-four billion, one hundred fifteen million, two hundred fourteen thousand, two hundred five".