36533216560 has 160 divisors (see below), whose sum is σ = 90966177792. Its totient is φ = 13612938240.

The previous prime is 36533216557. The next prime is 36533216561. The reversal of 36533216560 is 6561233563.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (36533216561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19630030 + ... + 19631890.

Almost surely, 2^36533216560 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 36533216560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45483088896).

36533216560 is an abundant number, since it is smaller than the sum of its proper divisors (54432961232).

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

36533216560 is a wasteful number, since it uses less digits than its factorization.

36533216560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 36533216560 in words is "thirty-six billion, five hundred thirty-three million, two hundred sixteen thousand, five hundred sixty".