36116549568 has 196 divisors, whose sum is σ = 117224223768. Its totient is φ = 10944253440.

The previous prime is 36116549531. The next prime is 36116549603. The reversal of 36116549568 is 86594561163.

36116549568 is a `hidden beast` number, since 3 + 6 + 11 + 65 + 4 + 9 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 27 ways as a sum of consecutive naturals, for example, 478030 + ... + 548402.

Almost surely, 2^36116549568 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 36116549568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58612111884).

36116549568 is an abundant number, since it is smaller than the sum of its proper divisors (81107674200).

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

36116549568 is an equidigital number, since it uses as much as digits as its factorization.

36116549568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70414 (or 70389 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The spelling of 36116549568 in words is "thirty-six billion, one hundred sixteen million, five hundred forty-nine thousand, five hundred sixty-eight".