105351215005 has 8 divisors (see below), whose sum is σ = 126425531232. Its totient is φ = 84278256528.

The previous prime is 105351214999. The next prime is 105351215059. The reversal of 105351215005 is 500512153501.

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 105351215005 - 2⁵ = 105351214973 is a prime.

It is a super-2 number, since 2×105351215005² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 160119 + ... + 486148.

It is an arithmetic number, because the mean of its divisors is an integer number (15803191404).

Almost surely, 2^105351215005 is an apocalyptic number.

It is an amenable number.

105351215005 is a deficient number, since it is larger than the sum of its proper divisors (21074316227).

105351215005 is an equidigital number, since it uses as much as digits as its factorization.

105351215005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678875.

The product of its (nonzero) digits is 3750, while the sum is 28.

Adding to 105351215005 its reverse (500512153501), we get a palindrome (605863368506).

It can be divided in two parts, 105351 and 215005, that added together give a square (320356 = 566²).

The spelling of 105351215005 in words is "one hundred five billion, three hundred fifty-one million, two hundred fifteen thousand, five".