11586320229361 has 4 divisors (see below), whose sum is σ = 11605408072192. Its totient is φ = 11567232386532.

The previous prime is 11586320229347. The next prime is 11586320229389. The reversal of 11586320229361 is 16392202368511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11586320229361 - 2⁵ = 11586320229329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11586320221361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9543920505 + ... + 9543921718.

It is an arithmetic number, because the mean of its divisors is an integer number (2901352018048).

Almost surely, 2^{11586320229361} is an apocalyptic number.

It is an amenable number.

11586320229361 is a deficient number, since it is larger than the sum of its proper divisors (19087842831).

11586320229361 is an equidigital number, since it uses as much as digits as its factorization.

11586320229361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19087842830.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 11586320229361 in words is "eleven trillion, five hundred eighty-six billion, three hundred twenty million, two hundred twenty-nine thousand, three hundred sixty-one".