36520349180564 has 6 divisors (see below), whose sum is σ = 63910611065994. Its totient is φ = 18260174590280.

The previous prime is 36520349180563. The next prime is 36520349180633. The reversal of 36520349180564 is 46508194302563.

It can be written as a sum of positive squares in only one way, i.e., 34477330627600 + 2043018552964 = 5871740^2 + 1429342^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36520349180563) 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 as a sum of consecutive naturals, namely, 4565043647567 + ... + 4565043647574.

It is an arithmetic number, because the mean of its divisors is an integer number (10651768510999).

Almost surely, 2^{36520349180564} is an apocalyptic number.

It is an amenable number.

36520349180564 is a deficient number, since it is larger than the sum of its proper divisors (27390261885430).

36520349180564 is a wasteful number, since it uses less digits than its factorization.

36520349180564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130087295145 (or 9130087295143 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 36520349180564 in words is "thirty-six trillion, five hundred twenty billion, three hundred forty-nine million, one hundred eighty thousand, five hundred sixty-four".