105485053426 has 4 divisors (see below), whose sum is σ = 158227580142. Its totient is φ = 52742526712.

The previous prime is 105485053417. The next prime is 105485053451. The reversal of 105485053426 is 624350584501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 102815781201 + 2669272225 = 320649^2 + 51665^2 .

It is a super-2 number, since 2×105485053426² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26371263355 + ... + 26371263358.

Almost surely, 2^105485053426 is an apocalyptic number.

105485053426 is a deficient number, since it is larger than the sum of its proper divisors (52742526716).

105485053426 is an equidigital number, since it uses as much as digits as its factorization.

105485053426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52742526715.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 105485053426 in words is "one hundred five billion, four hundred eighty-five million, fifty-three thousand, four hundred twenty-six".