11045134104212 has 72 divisors (see below), whose sum is σ = 22126806465120. Its totient is φ = 4794742494720.

The previous prime is 11045134104209. The next prime is 11045134104227. The reversal of 11045134104212 is 21240143154011.

It is a super-2 number, since 2×11045134104212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22767839 + ... + 23247897.

It is an arithmetic number, because the mean of its divisors is an integer number (307316756460).

Almost surely, 2^{11045134104212} is an apocalyptic number.

It is an amenable number.

11045134104212 is an abundant number, since it is smaller than the sum of its proper divisors (11081672360908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11045134104212 is a wasteful number, since it uses less digits than its factorization.

11045134104212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481641 (or 481622 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 11045134104212 its reverse (21240143154011), we get a palindrome (32285277258223).

The spelling of 11045134104212 in words is "eleven trillion, forty-five billion, one hundred thirty-four million, one hundred four thousand, two hundred twelve".