11566152100 has 36 divisors (see below), whose sum is σ = 25127166064. Its totient is φ = 4621186080.

The previous prime is 11566152097. The next prime is 11566152137. The reversal of 11566152100 is 125166511.

It is a happy number.

11566152100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 22807 + ... + 153793.

Almost surely, 2^11566152100 is an apocalyptic number.

11566152100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11566152100 is an abundant number, since it is smaller than the sum of its proper divisors (13561013964).

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

11566152100 is a wasteful number, since it uses less digits than its factorization.

11566152100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131884 (or 131877 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

It can be divided in two parts, 115661 and 52100, that added together give a palindrome (167761).

The spelling of 11566152100 in words is "eleven billion, five hundred sixty-six million, one hundred fifty-two thousand, one hundred".