1152684569412 has 36 divisors (see below), whose sum is σ = 2913842888320. Its totient is φ = 384213361392.

The previous prime is 1152684569357. The next prime is 1152684569419. The reversal of 1152684569412 is 2149654862511.

It is a happy number.

1152684569412 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 68 + 4 + 569 + 4 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1152684569419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348633 + ... + 1557855.

Almost surely, 2^{1152684569412} is an apocalyptic number.

1152684569412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1152684569412 is an abundant number, since it is smaller than the sum of its proper divisors (1761158318908).

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

1152684569412 is a wasteful number, since it uses less digits than its factorization.

1152684569412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235712 (or 1235707 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The spelling of 1152684569412 in words is "one trillion, one hundred fifty-two billion, six hundred eighty-four million, five hundred sixty-nine thousand, four hundred twelve".