11701618867009 has 8 divisors (see below), whose sum is σ = 12332351816000. Its totient is φ = 11072371745232.

The previous prime is 11701618866953. The next prime is 11701618867111. The reversal of 11701618867009 is 90076881610711.

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-11701618867009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11701618867409) 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, 371440629 + ... + 371472130.

It is an arithmetic number, because the mean of its divisors is an integer number (1541543977000).

Almost surely, 2^{11701618867009} is an apocalyptic number.

11701618867009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11701618867009 is a deficient number, since it is larger than the sum of its proper divisors (630732948991).

11701618867009 is an equidigital number, since it uses as much as digits as its factorization.

11701618867009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742913607.

The product of its (nonzero) digits is 1016064, while the sum is 55.

The spelling of 11701618867009 in words is "eleven trillion, seven hundred one billion, six hundred eighteen million, eight hundred sixty-seven thousand, nine".