36641564213332 has 36 divisors (see below), whose sum is σ = 73519073085276. Its totient is φ = 15916697571840.

The previous prime is 36641564213329. The next prime is 36641564213339. The reversal of 36641564213332 is 23331246514663.

It can be written as a sum of positive squares in 6 ways, for example, as 1200545341636 + 35441018871696 = 1095694^2 + 5953236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36641564213339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1594209019 + ... + 1594232002.

It is an arithmetic number, because the mean of its divisors is an integer number (2042196474591).

Almost surely, 2^{36641564213332} is an apocalyptic number.

It is an amenable number.

36641564213332 is an abundant number, since it is smaller than the sum of its proper divisors (36877508871944).

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

36641564213332 is a wasteful number, since it uses less digits than its factorization.

36641564213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188441068 (or 3188441053 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 49.

The spelling of 36641564213332 in words is "thirty-six trillion, six hundred forty-one billion, five hundred sixty-four million, two hundred thirteen thousand, three hundred thirty-two".