11660010343 has 2 divisors, whose sum is σ = 11660010344. Its totient is φ = 11660010342.

The previous prime is 11660010331. The next prime is 11660010359. The reversal of 11660010343 is 34301006611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11660010343 - 2²⁹ = 11123139431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11660010743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5830005171 + 5830005172.

It is an arithmetic number, because the mean of its divisors is an integer number (5830005172).

Almost surely, 2^11660010343 is an apocalyptic number.

11660010343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11660010343 is an equidigital number, since it uses as much as digits as its factorization.

11660010343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11660010343 its reverse (34301006611), we get a palindrome (45961016954).

The spelling of 11660010343 in words is "eleven billion, six hundred sixty million, ten thousand, three hundred forty-three".