12055784324 has 6 divisors (see below), whose sum is σ = 21097622574. Its totient is φ = 6027892160.

The previous prime is 12055784317. The next prime is 12055784353. The reversal of 12055784324 is 42348755021.

It can be written as a sum of positive squares in only one way, i.e., 6071214724 + 5984569600 = 77918^2 + 77360^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506973037 + ... + 1506973044.

It is an arithmetic number, because the mean of its divisors is an integer number (3516270429).

Almost surely, 2^12055784324 is an apocalyptic number.

It is an amenable number.

12055784324 is a deficient number, since it is larger than the sum of its proper divisors (9041838250).

12055784324 is a wasteful number, since it uses less digits than its factorization.

12055784324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013946085 (or 3013946083 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 12055784324 in words is "twelve billion, fifty-five million, seven hundred eighty-four thousand, three hundred twenty-four".