105210410405 has 8 divisors (see below), whose sum is σ = 128392365600. Its totient is φ = 82741746256.

The previous prime is 105210410401. The next prime is 105210410419. The reversal of 105210410405 is 504014012501.

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 105210410405 - 2² = 105210410401 is a prime.

It is a super-2 number, since 2×105210410405² (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 (105210410401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178322435 + ... + 178323024.

It is an arithmetic number, because the mean of its divisors is an integer number (16049045700).

Almost surely, 2^105210410405 is an apocalyptic number.

It is an amenable number.

105210410405 is a deficient number, since it is larger than the sum of its proper divisors (23181955195).

105210410405 is an equidigital number, since it uses as much as digits as its factorization.

105210410405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356645523.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 105210410405 its reverse (504014012501), we get a palindrome (609224422906).

The spelling of 105210410405 in words is "one hundred five billion, two hundred ten million, four hundred ten thousand, four hundred five".