105550626404 has 12 divisors (see below), whose sum is σ = 184743104700. Its totient is φ = 52766882208.

The previous prime is 105550626403. The next prime is 105550626437. The reversal of 105550626404 is 404626055501.

It can be written as a sum of positive squares in 2 ways, for example, as 54474626404 + 51076000000 = 233398^2 + 226000^2 .

It is a super-2 number, since 2×105550626404² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105550626403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2079539 + ... + 2129690.

It is an arithmetic number, because the mean of its divisors is an integer number (15395258725).

Almost surely, 2^105550626404 is an apocalyptic number.

It is an amenable number.

105550626404 is a deficient number, since it is larger than the sum of its proper divisors (79192478296).

105550626404 is a wasteful number, since it uses less digits than its factorization.

105550626404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215502 (or 4215500 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 105550626404 in words is "one hundred five billion, five hundred fifty million, six hundred twenty-six thousand, four hundred four".