11994450300 has 432 divisors, whose sum is σ = 47502897120. Its totient is φ = 2579834880.

The previous prime is 11994450289. The next prime is 11994450301. The reversal of 11994450300 is 305449911.

It is a happy number.

11994450300 is a `hidden beast` number, since 119 + 94 + 450 + 3 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11994450301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2246434 + ... + 2251766.

It is an arithmetic number, because the mean of its divisors is an integer number (109960410).

Almost surely, 2^11994450300 is an apocalyptic number.

11994450300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11994450300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23751448560).

11994450300 is an abundant number, since it is smaller than the sum of its proper divisors (35508446820).

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

11994450300 is a wasteful number, since it uses less digits than its factorization.

11994450300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387 (or 5367 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 11994450300 in words is "eleven billion, nine hundred ninety-four million, four hundred fifty thousand, three hundred".