11663751706 has 8 divisors (see below), whose sum is σ = 17496092160. Its totient is φ = 5831720988.

The previous prime is 11663751661. The next prime is 11663751751. The reversal of 11663751706 is 60715736611.

It is an interprime number because it is at equal distance from previous prime (11663751661) and next prime (11663751751).

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

It is an unprimeable number.

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, 84135 + ... + 174373.

It is an arithmetic number, because the mean of its divisors is an integer number (2187011520).

Almost surely, 2^11663751706 is an apocalyptic number.

11663751706 is a deficient number, since it is larger than the sum of its proper divisors (5832340454).

11663751706 is an equidigital number, since it uses as much as digits as its factorization.

11663751706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154868.

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 11663751706 in words is "eleven billion, six hundred sixty-three million, seven hundred fifty-one thousand, seven hundred six".