36355039812 has 720 divisors, whose sum is σ = 128043632640. Its totient is φ = 8888527872.

The previous prime is 36355039807. The next prime is 36355039871. The reversal of 36355039812 is 21893055363.

It is a happy number.

36355039812 is a `hidden beast` number, since 3 + 6 + 3 + 550 + 3 + 98 + 1 + 2 = 666.

36355039812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 286260093 + ... + 286260219.

Almost surely, 2^36355039812 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 36355039812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64021816320).

36355039812 is an abundant number, since it is smaller than the sum of its proper divisors (91688592828).

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

36355039812 is a wasteful number, since it uses less digits than its factorization.

36355039812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 36355039812 in words is "thirty-six billion, three hundred fifty-five million, thirty-nine thousand, eight hundred twelve".