11810562616064 has 72 divisors (see below), whose sum is σ = 23917985107968. Its totient is φ = 5819980723200.

The previous prime is 11810562616049. The next prime is 11810562616091. The reversal of 11810562616064 is 46061626501811.

11810562616064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3706439 + ... + 6112185.

Almost surely, 2^{11810562616064} 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 11810562616064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11958992553984).

11810562616064 is an abundant number, since it is smaller than the sum of its proper divisors (12107422491904).

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

11810562616064 is a wasteful number, since it uses less digits than its factorization.

11810562616064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406041 (or 2406027 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 11810562616064 in words is "eleven trillion, eight hundred ten billion, five hundred sixty-two million, six hundred sixteen thousand, sixty-four".