11546112143 has 2 divisors, whose sum is σ = 11546112144. Its totient is φ = 11546112142.

The previous prime is 11546112119. The next prime is 11546112187. The reversal of 11546112143 is 34121164511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11546112143 - 2¹⁶ = 11546046607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11546112443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5773056071 + 5773056072.

It is an arithmetic number, because the mean of its divisors is an integer number (5773056072).

Almost surely, 2^11546112143 is an apocalyptic number.

11546112143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11546112143 is an equidigital number, since it uses as much as digits as its factorization.

11546112143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 29.

Adding to 11546112143 its reverse (34121164511), we get a palindrome (45667276654).

The spelling of 11546112143 in words is "eleven billion, five hundred forty-six million, one hundred twelve thousand, one hundred forty-three".