12019082608 has 60 divisors (see below), whose sum is σ = 25499908080. Its totient is φ = 5484830208.

The previous prime is 12019082587. The next prime is 12019082609. The reversal of 12019082608 is 80628091021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12019082609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215685 + ... + 265627.

It is an arithmetic number, because the mean of its divisors is an integer number (424998468).

Almost surely, 2^12019082608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12019082608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12749954040).

12019082608 is an abundant number, since it is smaller than the sum of its proper divisors (13480825472).

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

12019082608 is a wasteful number, since it uses less digits than its factorization.

12019082608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50066 (or 50047 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

It can be divided in two parts, 1201 and 9082608, that added together give a palindrome (9083809).

The spelling of 12019082608 in words is "twelve billion, nineteen million, eighty-two thousand, six hundred eight".