11724984100 has 36 divisors (see below), whose sum is σ = 25449496128. Its totient is φ = 4688836000.

The previous prime is 11724984079. The next prime is 11724984163. The reversal of 11724984100 is 148942711.

It is a self number, because there is not a number n which added to its sum of digits gives 11724984100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475065 + ... + 499135.

It is an arithmetic number, because the mean of its divisors is an integer number (706930448).

Almost surely, 2^11724984100 is an apocalyptic number.

11724984100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11724984100 is an abundant number, since it is smaller than the sum of its proper divisors (13724512028).

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

11724984100 is a wasteful number, since it uses less digits than its factorization.

11724984100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28956 (or 28949 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 11724984100 in words is "eleven billion, seven hundred twenty-four million, nine hundred eighty-four thousand, one hundred".