11226164616636 has 48 divisors (see below), whose sum is σ = 27771868960416. Its totient is φ = 3517281460224.

The previous prime is 11226164616631. The next prime is 11226164616701. The reversal of 11226164616636 is 63661646162211.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11226164616631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36193141 + ... + 36501996.

It is an arithmetic number, because the mean of its divisors is an integer number (578580603342).

Almost surely, 2^{11226164616636} is an apocalyptic number.

It is an amenable number.

11226164616636 is an abundant number, since it is smaller than the sum of its proper divisors (16545704343780).

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

11226164616636 is a wasteful number, since it uses less digits than its factorization.

11226164616636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72695918 (or 72695916 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 51.

The spelling of 11226164616636 in words is "eleven trillion, two hundred twenty-six billion, one hundred sixty-four million, six hundred sixteen thousand, six hundred thirty-six".