36003520000 has 200 divisors, whose sum is σ = 102740250096. Its totient is φ = 12343296000.

The previous prime is 36003519983. The next prime is 36003520013. The reversal of 36003520000 is 2530063.

It is a tau number, because it is divible by the number of its divisors (200).

It is a self number, because there is not a number n which added to its sum of digits gives 36003520000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2231964 + ... + 2248036.

Almost surely, 2^36003520000 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 36003520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51370125048).

36003520000 is an abundant number, since it is smaller than the sum of its proper divisors (66736730096).

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

36003520000 is an frugal number, since it uses more digits than its factorization.

36003520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16118 (or 16087 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The spelling of 36003520000 in words is "thirty-six billion, three million, five hundred twenty thousand".