11042002205 has 8 divisors (see below), whose sum is σ = 14269664472. Its totient is φ = 8154093888.

The previous prime is 11042002157. The next prime is 11042002253. The reversal of 11042002205 is 50220024011.

It is an interprime number because it is at equal distance from previous prime (11042002157) and next prime (11042002253).

It can be written as a sum of positive squares in 4 ways, for example, as 946977529 + 10095024676 = 30773^2 + 100474^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11042002205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84938414 + ... + 84938543.

It is an arithmetic number, because the mean of its divisors is an integer number (1783708059).

Almost surely, 2^11042002205 is an apocalyptic number.

It is an amenable number.

11042002205 is a deficient number, since it is larger than the sum of its proper divisors (3227662267).

11042002205 is a wasteful number, since it uses less digits than its factorization.

11042002205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169876975.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 11042002205 its reverse (50220024011), we get a palindrome (61262026216).

The spelling of 11042002205 in words is "eleven billion, forty-two million, two thousand, two hundred five".