11354712486636 has 144 divisors (see below), whose sum is σ = 28375160889600. Its totient is φ = 3529690335360.

The previous prime is 11354712486539. The next prime is 11354712486641. The reversal of 11354712486636 is 63668421745311.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174873385 + ... + 174938303.

It is an arithmetic number, because the mean of its divisors is an integer number (197049728400).

Almost surely, 2^{11354712486636} 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 11354712486636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14187580444800).

11354712486636 is an abundant number, since it is smaller than the sum of its proper divisors (17020448402964).

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

11354712486636 is a wasteful number, since it uses less digits than its factorization.

11354712486636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65540 (or 65507 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 57.

The spelling of 11354712486636 in words is "eleven trillion, three hundred fifty-four billion, seven hundred twelve million, four hundred eighty-six thousand, six hundred thirty-six".