105275906338 has 8 divisors (see below), whose sum is σ = 157941042588. Its totient is φ = 52628892144.

The previous prime is 105275906303. The next prime is 105275906339. The reversal of 105275906338 is 833609572501.

It can be written as a sum of positive squares in 2 ways, for example, as 95711653129 + 9564253209 = 309373^2 + 97797^2 .

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

It is a super-2 number, since 2×105275906338² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105275906291 and 105275906300.

It is not an unprimeable number, because it can be changed into a prime (105275906339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4515981 + ... + 4539232.

Almost surely, 2^105275906338 is an apocalyptic number.

105275906338 is a deficient number, since it is larger than the sum of its proper divisors (52665136250).

105275906338 is an equidigital number, since it uses as much as digits as its factorization.

105275906338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061028.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 105275906338 in words is "one hundred five billion, two hundred seventy-five million, nine hundred six thousand, three hundred thirty-eight".