36611144652 has 24 divisors (see below), whose sum is σ = 87734816176. Its totient is φ = 11873884608.

The previous prime is 36611144641. The next prime is 36611144659. The reversal of 36611144652 is 25644111663.

It is a super-2 number, since 2×36611144652² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36611144652.

It is not an unprimeable number, because it can be changed into a prime (36611144659) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 41228323 + ... + 41229210.

Almost surely, 2^36611144652 is an apocalyptic number.

It is an amenable number.

36611144652 is an abundant number, since it is smaller than the sum of its proper divisors (51123671524).

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

36611144652 is a wasteful number, since it uses less digits than its factorization.

36611144652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82457577 (or 82457575 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The spelling of 36611144652 in words is "thirty-six billion, six hundred eleven million, one hundred forty-four thousand, six hundred fifty-two".