11052162111252 has 24 divisors (see below), whose sum is σ = 25788438365536. Its totient is φ = 3684045450528.

The previous prime is 11052162111131. The next prime is 11052162111257. The reversal of 11052162111252 is 25211126125011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052162111257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6335343 + ... + 7889289.

Almost surely, 2^{11052162111252} is an apocalyptic number.

11052162111252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11052162111252 is an abundant number, since it is smaller than the sum of its proper divisors (14736276254284).

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

11052162111252 is a wasteful number, since it uses less digits than its factorization.

11052162111252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146647 (or 2146645 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 30.

Adding to 11052162111252 its reverse (25211126125011), we get a palindrome (36263288236263).

The spelling of 11052162111252 in words is "eleven trillion, fifty-two billion, one hundred sixty-two million, one hundred eleven thousand, two hundred fifty-two".