12096719784 has 96 divisors (see below), whose sum is σ = 34788634920. Its totient is φ = 3784163328.

The previous prime is 12096719783. The next prime is 12096719809. The reversal of 12096719784 is 48791769021.

It can be written as a sum of positive squares in 4 ways, for example, as 12089002500 + 7717284 = 109950^2 + 2778^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12096719784.

It is not an unprimeable number, because it can be changed into a prime (12096719783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 418074 + ... + 446070.

Almost surely, 2^12096719784 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 12096719784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17394317460).

12096719784 is an abundant number, since it is smaller than the sum of its proper divisors (22691915136).

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

12096719784 is a wasteful number, since it uses less digits than its factorization.

12096719784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28379 (or 28372 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 12096719784 in words is "twelve billion, ninety-six million, seven hundred nineteen thousand, seven hundred eighty-four".