1152543664111 has 8 divisors (see below), whose sum is σ = 1320336420480. Its totient is φ = 985536823128.

The previous prime is 1152543664109. The next prime is 1152543664127. The reversal of 1152543664111 is 1114663452511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1152543664111 - 2¹ = 1152543664109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152543664171) 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 7 ways as a sum of consecutive naturals, for example, 196475701 + ... + 196481566.

It is an arithmetic number, because the mean of its divisors is an integer number (165042052560).

Almost surely, 2^{1152543664111} is an apocalyptic number.

1152543664111 is a deficient number, since it is larger than the sum of its proper divisors (167792756369).

1152543664111 is an equidigital number, since it uses as much as digits as its factorization.

1152543664111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392957693.

The product of its digits is 86400, while the sum is 40.

The spelling of 1152543664111 in words is "one trillion, one hundred fifty-two billion, five hundred forty-three million, six hundred sixty-four thousand, one hundred eleven".