1152796917128 has 16 divisors (see below), whose sum is σ = 2236028503500. Its totient is φ = 556522649536.

The previous prime is 1152796917113. The next prime is 1152796917247. The reversal of 1152796917128 is 8217196972511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1007176830724 + 145620086404 = 1003582^2 + 381602^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2484475883 + ... + 2484476346.

Almost surely, 2^{1152796917128} is an apocalyptic number.

It is an amenable number.

1152796917128 is a deficient number, since it is larger than the sum of its proper divisors (1083231586372).

1152796917128 is a wasteful number, since it uses less digits than its factorization.

1152796917128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968952264 (or 4968952260 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 59.

The spelling of 1152796917128 in words is "one trillion, one hundred fifty-two billion, seven hundred ninety-six million, nine hundred seventeen thousand, one hundred twenty-eight".