12419187336 has 48 divisors (see below), whose sum is σ = 33731743500. Its totient is φ = 4127859072.

The previous prime is 12419187257. The next prime is 12419187397. The reversal of 12419187336 is 63378191421.

12419187336 is a `hidden beast` number, since 124 + 19 + 187 + 336 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12386354436 + 32832900 = 111294^2 + 5730^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12419187291 and 12419187300.

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, 221991 + ... + 272246.

Almost surely, 2^12419187336 is an apocalyptic number.

It is an amenable number.

12419187336 is an abundant number, since it is smaller than the sum of its proper divisors (21312556164).

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

12419187336 is a wasteful number, since it uses less digits than its factorization.

12419187336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494598 (or 494591 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The spelling of 12419187336 in words is "twelve billion, four hundred nineteen million, one hundred eighty-seven thousand, three hundred thirty-six".