12380169600 has 768 divisors, whose sum is σ = 48226824000. Its totient is φ = 3135283200.

The previous prime is 12380169559. The next prime is 12380169601. The reversal of 12380169600 is 696108321.

12380169600 is a `hidden beast` number, since 1 + 2 + 38 + 0 + 16 + 9 + 600 = 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 (12380169601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 202953570 + ... + 202953630.

Almost surely, 2^12380169600 is an apocalyptic number.

12380169600 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 12380169600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24113412000).

12380169600 is an abundant number, since it is smaller than the sum of its proper divisors (35846654400).

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

12380169600 is an frugal number, since it uses more digits than its factorization.

12380169600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 12380169600 in words is "twelve billion, three hundred eighty million, one hundred sixty-nine thousand, six hundred".