11500343232347 has 2 divisors, whose sum is σ = 11500343232348. Its totient is φ = 11500343232346.

The previous prime is 11500343232331. The next prime is 11500343232401. The reversal of 11500343232347 is 74323234300511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11500343232347 - 2⁴ = 11500343232331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11500343232347.

It is not a weakly prime, because it can be changed into another prime (11500343231347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5750171616173 + 5750171616174.

It is an arithmetic number, because the mean of its divisors is an integer number (5750171616174).

Almost surely, 2^{11500343232347} is an apocalyptic number.

11500343232347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11500343232347 is an equidigital number, since it uses as much as digits as its factorization.

11500343232347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 38.

Adding to 11500343232347 its reverse (74323234300511), we get a palindrome (85823577532858).

The spelling of 11500343232347 in words is "eleven trillion, five hundred billion, three hundred forty-three million, two hundred thirty-two thousand, three hundred forty-seven".