11318206710185 has 8 divisors (see below), whose sum is σ = 14380780290696. Its totient is φ = 8521943875840.

The previous prime is 11318206710179. The next prime is 11318206710191. The reversal of 11318206710185 is 58101760281311.

It is an interprime number because it is at equal distance from previous prime (11318206710179) and next prime (11318206710191).

It can be written as a sum of positive squares in 4 ways, for example, as 533636094016 + 10784570616169 = 730504^2 + 3283987^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11318206710185 - 2⁶ = 11318206710121 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66577686446 + ... + 66577686615.

It is an arithmetic number, because the mean of its divisors is an integer number (1797597536337).

Almost surely, 2^{11318206710185} is an apocalyptic number.

It is an amenable number.

11318206710185 is a deficient number, since it is larger than the sum of its proper divisors (3062573580511).

11318206710185 is a wasteful number, since it uses less digits than its factorization.

11318206710185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133155373083.

The product of its (nonzero) digits is 80640, while the sum is 44.

Adding to 11318206710185 its reverse (58101760281311), we get a palindrome (69419966991496).

The spelling of 11318206710185 in words is "eleven trillion, three hundred eighteen billion, two hundred six million, seven hundred ten thousand, one hundred eighty-five".