12385182000 has 160 divisors (see below), whose sum is σ = 41218504704. Its totient is φ = 3196128000.

The previous prime is 12385181983. The next prime is 12385182011. The reversal of 12385182000 is 28158321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152707 + ... + 219293.

Almost surely, 2^12385182000 is an apocalyptic number.

12385182000 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 12385182000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20609252352).

12385182000 is an abundant number, since it is smaller than the sum of its proper divisors (28833322704).

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

12385182000 is a wasteful number, since it uses less digits than its factorization.

12385182000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66644 (or 66628 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 12385182000 in words is "twelve billion, three hundred eighty-five million, one hundred eighty-two thousand".