11052101502205 has 4 divisors (see below), whose sum is σ = 13262521802652. Its totient is φ = 8841681201760.

The previous prime is 11052101502199. The next prime is 11052101502223. The reversal of 11052101502205 is 50220510125011.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4462597100196 + 6589504402009 = 2112486^2 + 2567003^2 .

It is not a de Polignac number, because 11052101502205 - 2⁵ = 11052101502173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11052101502205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105210150216 + ... + 1105210150225.

It is an arithmetic number, because the mean of its divisors is an integer number (3315630450663).

Almost surely, 2^{11052101502205} is an apocalyptic number.

It is an amenable number.

11052101502205 is a deficient number, since it is larger than the sum of its proper divisors (2210420300447).

11052101502205 is an equidigital number, since it uses as much as digits as its factorization.

11052101502205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210420300446.

The product of its (nonzero) digits is 1000, while the sum is 25.

Adding to 11052101502205 its reverse (50220510125011), we get a palindrome (61272611627216).

The spelling of 11052101502205 in words is "eleven trillion, fifty-two billion, one hundred one million, five hundred two thousand, two hundred five".