1152972192915 has 12 divisors (see below), whose sum is σ = 1998485134464. Its totient is φ = 614918502864.

The previous prime is 1152972192901. The next prime is 1152972192919. The reversal of 1152972192915 is 5192912792511.

1152972192915 is a `hidden beast` number, since 1 + 1 + 52 + 97 + 219 + 291 + 5 = 666.

It is not a de Polignac number, because 1152972192915 - 2⁶ = 1152972192851 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1152972192919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12810802099 + ... + 12810802188.

It is an arithmetic number, because the mean of its divisors is an integer number (166540427872).

Almost surely, 2^{1152972192915} is an apocalyptic number.

1152972192915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1152972192915 is a deficient number, since it is larger than the sum of its proper divisors (845512941549).

1152972192915 is a wasteful number, since it uses less digits than its factorization.

1152972192915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25621604298 (or 25621604295 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 54.

The spelling of 1152972192915 in words is "one trillion, one hundred fifty-two billion, nine hundred seventy-two million, one hundred ninety-two thousand, nine hundred fifteen".