36561733112 has 32 divisors (see below), whose sum is σ = 68679619200. Its totient is φ = 18247208544.

The previous prime is 36561733099. The next prime is 36561733123. The reversal of 36561733112 is 21133716563.

It is a super-3 number, since 3×36561733112³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 17930189 + ... + 17932227.

It is an arithmetic number, because the mean of its divisors is an integer number (2146238100).

Almost surely, 2^36561733112 is an apocalyptic number.

It is an amenable number.

36561733112 is a deficient number, since it is larger than the sum of its proper divisors (32117886088).

36561733112 is a wasteful number, since it uses less digits than its factorization.

36561733112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075 (or 5071 counting only the distinct ones).

The product of its digits is 68040, while the sum is 38.

The spelling of 36561733112 in words is "thirty-six billion, five hundred sixty-one million, seven hundred thirty-three thousand, one hundred twelve".