36643760352 has 72 divisors (see below), whose sum is σ = 104504563800. Its totient is φ = 12179554560.

The previous prime is 36643760323. The next prime is 36643760353. The reversal of 36643760352 is 25306734663.

36643760352 is a `hidden beast` number, since 3 + 6 + 6 + 4 + 37 + 603 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 36643760298 and 36643760307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36643760353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81774 + ... + 282797.

It is an arithmetic number, because the mean of its divisors is an integer number (1451452275).

Almost surely, 2^36643760352 is an apocalyptic number.

36643760352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

36643760352 is an abundant number, since it is smaller than the sum of its proper divisors (67860803448).

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

36643760352 is a wasteful number, since it uses less digits than its factorization.

36643760352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364936 (or 364925 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 45.

The spelling of 36643760352 in words is "thirty-six billion, six hundred forty-three million, seven hundred sixty thousand, three hundred fifty-two".