36564523632 has 450 divisors, whose sum is σ = 133343728848. Its totient is φ = 9640560384.

The previous prime is 36564523561. The next prime is 36564523657. The reversal of 36564523632 is 23632546563.

36564523632 is a `hidden beast` number, since 3 + 6 + 5 + 6 + 4 + 5 + 2 + 3 + 632 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 10730473 + ... + 10733879.

Almost surely, 2^36564523632 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 36564523632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66671864424).

36564523632 is an abundant number, since it is smaller than the sum of its proper divisors (96779205216).

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

36564523632 is a wasteful number, since it uses less digits than its factorization.

36564523632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467 (or 3432 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 45.

The spelling of 36564523632 in words is "thirty-six billion, five hundred sixty-four million, five hundred twenty-three thousand, six hundred thirty-two".