36520602256 has 40 divisors (see below), whose sum is σ = 74006763264. Its totient is φ = 17425774080.

The previous prime is 36520602241. The next prime is 36520602311. The reversal of 36520602256 is 65220602563.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43480 + ... + 273736.

Almost surely, 2^36520602256 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 36520602256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37003381632).

36520602256 is an abundant number, since it is smaller than the sum of its proper divisors (37486161008).

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

36520602256 is a wasteful number, since it uses less digits than its factorization.

36520602256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230719 (or 230713 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 36520602256 in words is "thirty-six billion, five hundred twenty million, six hundred two thousand, two hundred fifty-six".