11138624217689 has 8 divisors (see below), whose sum is σ = 11306739400320. Its totient is φ = 10970928799776.

The previous prime is 11138624217683. The next prime is 11138624217713. The reversal of 11138624217689 is 98671242683111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11138624217689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11138624217683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104887709 + ... + 104993850.

It is an arithmetic number, because the mean of its divisors is an integer number (1413342425040).

Almost surely, 2^{11138624217689} is an apocalyptic number.

It is an amenable number.

11138624217689 is a deficient number, since it is larger than the sum of its proper divisors (168115182631).

11138624217689 is an equidigital number, since it uses as much as digits as its factorization.

11138624217689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209882359.

The product of its digits is 6967296, while the sum is 59.

The spelling of 11138624217689 in words is "eleven trillion, one hundred thirty-eight billion, six hundred twenty-four million, two hundred seventeen thousand, six hundred eighty-nine".