105441216325 has 6 divisors (see below), whose sum is σ = 130747108274. Its totient is φ = 84352973040.

The previous prime is 105441216271. The next prime is 105441216401. The reversal of 105441216325 is 523612144501.

It can be written as a sum of positive squares in 3 ways, for example, as 4591146564 + 100850069761 = 67758^2 + 317569^2 .

It is not a de Polignac number, because 105441216325 - 2¹⁵ = 105441183557 is a prime.

It is a super-2 number, since 2×105441216325² (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 polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2108824302 + ... + 2108824351.

Almost surely, 2^105441216325 is an apocalyptic number.

It is an amenable number.

105441216325 is a deficient number, since it is larger than the sum of its proper divisors (25305891949).

105441216325 is an equidigital number, since it uses as much as digits as its factorization.

105441216325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217648663 (or 4217648658 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 105441216325 in words is "one hundred five billion, four hundred forty-one million, two hundred sixteen thousand, three hundred twenty-five".