36603740564 has 6 divisors (see below), whose sum is σ = 64056545994. Its totient is φ = 18301870280.

The previous prime is 36603740549. The next prime is 36603740651. The reversal of 36603740564 is 46504730663.

It can be written as a sum of positive squares in only one way, i.e., 29966379664 + 6637360900 = 173108^2 + 81470^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4575467567 + ... + 4575467574.

It is an arithmetic number, because the mean of its divisors is an integer number (10676090999).

Almost surely, 2^36603740564 is an apocalyptic number.

It is an amenable number.

36603740564 is a deficient number, since it is larger than the sum of its proper divisors (27452805430).

36603740564 is a wasteful number, since it uses less digits than its factorization.

36603740564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150935145 (or 9150935143 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 44.

Subtracting 36603740564 from its reverse (46504730663), we obtain a palindrome (9900990099).

The spelling of 36603740564 in words is "thirty-six billion, six hundred three million, seven hundred forty thousand, five hundred sixty-four".