11543132034547 has 2 divisors, whose sum is σ = 11543132034548. Its totient is φ = 11543132034546.

The previous prime is 11543132034541. The next prime is 11543132034611. The reversal of 11543132034547 is 74543023134511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11543132034547 - 2²³ = 11543123645939 is a prime.

It is not a weakly prime, because it can be changed into another prime (11543132034541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5771566017273 + 5771566017274.

It is an arithmetic number, because the mean of its divisors is an integer number (5771566017274).

Almost surely, 2^{11543132034547} is an apocalyptic number.

11543132034547 is a deficient number, since it is larger than the sum of its proper divisors (1).

11543132034547 is an equidigital number, since it uses as much as digits as its factorization.

11543132034547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 11543132034547 in words is "eleven trillion, five hundred forty-three billion, one hundred thirty-two million, thirty-four thousand, five hundred forty-seven".