11668370385367 has 4 divisors (see below), whose sum is σ = 12354745113936. Its totient is φ = 10981995656800.

The previous prime is 11668370385349. The next prime is 11668370385409. The reversal of 11668370385367 is 76358307386611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11668370385367 - 2²⁷ = 11668236167639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11668370385299 and 11668370385308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11668370385767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343187364259 + ... + 343187364292.

It is an arithmetic number, because the mean of its divisors is an integer number (3088686278484).

Almost surely, 2^{11668370385367} is an apocalyptic number.

11668370385367 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11668370385367 is a deficient number, since it is larger than the sum of its proper divisors (686374728569).

11668370385367 is an equidigital number, since it uses as much as digits as its factorization.

11668370385367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686374728568.

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 11668370385367 in words is "eleven trillion, six hundred sixty-eight billion, three hundred seventy million, three hundred eighty-five thousand, three hundred sixty-seven".