1152784447684 has 9 divisors (see below), whose sum is σ = 2017376541327. Its totient is φ = 576391150164.

The previous prime is 1152784447589. The next prime is 1152784447691. The reversal of 1152784447684 is 4867444872511.

The square root of 1152784447684 is 1073678.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1878937 + ... + 2415775.

Almost surely, 2^{1152784447684} is an apocalyptic number.

1152784447684 is the 1073678-th square number.

It is an amenable number.

1152784447684 is a deficient number, since it is larger than the sum of its proper divisors (864592093643).

1152784447684 is an frugal number, since it uses more digits than its factorization.

1152784447684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073682 (or 536841 counting only the distinct ones).

The product of its digits is 48168960, while the sum is 61.

The spelling of 1152784447684 in words is "one trillion, one hundred fifty-two billion, seven hundred eighty-four million, four hundred forty-seven thousand, six hundred eighty-four".