10555144205 has 8 divisors (see below), whose sum is σ = 12698080152. Its totient is φ = 8422843968.

The previous prime is 10555144183. The next prime is 10555144207. The reversal of 10555144205 is 50244155501.

It can be written as a sum of positive squares in 4 ways, for example, as 1403925961 + 9151218244 = 37469^2 + 95662^2 .

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 10555144205 - 2⁶ = 10555144141 is a prime.

It is a super-2 number, since 2×10555144205² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10555144207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2656742 + ... + 2660711.

It is an arithmetic number, because the mean of its divisors is an integer number (1587260019).

Almost surely, 2^10555144205 is an apocalyptic number.

It is an amenable number.

10555144205 is a deficient number, since it is larger than the sum of its proper divisors (2142935947).

10555144205 is an equidigital number, since it uses as much as digits as its factorization.

10555144205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317855.

The product of its (nonzero) digits is 20000, while the sum is 32.

Adding to 10555144205 its reverse (50244155501), we get a palindrome (60799299706).

The spelling of 10555144205 in words is "ten billion, five hundred fifty-five million, one hundred forty-four thousand, two hundred five".