11844470587656 has 1152 divisors, whose sum is σ = 40491902592000. Its totient is φ = 2861906826240.

The previous prime is 11844470587639. The next prime is 11844470587661. The reversal of 11844470587656 is 65678507444811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 14322213115 + ... + 14322213941.

It is an arithmetic number, because the mean of its divisors is an integer number (35149221000).

Almost surely, 2^{11844470587656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11844470587656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20245951296000).

11844470587656 is an abundant number, since it is smaller than the sum of its proper divisors (28647432004344).

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

11844470587656 is a wasteful number, since it uses less digits than its factorization.

11844470587656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 180633600, while the sum is 66.

The spelling of 11844470587656 in words is "eleven trillion, eight hundred forty-four billion, four hundred seventy million, five hundred eighty-seven thousand, six hundred fifty-six".