11817740700016 has 80 divisors (see below), whose sum is σ = 25090144485120. Its totient is φ = 5368056606720.

The previous prime is 11817740699987. The next prime is 11817740700043. The reversal of 11817740700016 is 61000704771811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1478590 + ... + 5081506.

It is an arithmetic number, because the mean of its divisors is an integer number (313626806064).

Almost surely, 2^{11817740700016} is an apocalyptic number.

11817740700016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11817740700016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12545072242560).

11817740700016 is an abundant number, since it is smaller than the sum of its proper divisors (13272403785104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11817740700016 is a wasteful number, since it uses less digits than its factorization.

11817740700016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603362 (or 3603356 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 43.

The spelling of 11817740700016 in words is "eleven trillion, eight hundred seventeen billion, seven hundred forty million, seven hundred thousand, sixteen".