2236196185536 has 56 divisors (see below), whose sum is σ = 5921150803344. Its totient is φ = 744825702400.

The previous prime is 2236196185499. The next prime is 2236196185537. The reversal of 2236196185536 is 6355816916322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236196185537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4226325 + ... + 4725908.

It is an arithmetic number, because the mean of its divisors is an integer number (105734835774).

Almost surely, 2^{2236196185536} is an apocalyptic number.

It is an amenable number.

2236196185536 is an abundant number, since it is smaller than the sum of its proper divisors (3684954617808).

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

2236196185536 is a wasteful number, since it uses less digits than its factorization.

2236196185536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8953549 (or 8953539 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 57.

The spelling of 2236196185536 in words is "two trillion, two hundred thirty-six billion, one hundred ninety-six million, one hundred eighty-five thousand, five hundred thirty-six".