7312935611536 has 15 divisors (see below), whose sum is σ = 14168833705273. Its totient is φ = 3656462397280.

The previous prime is 7312935611521. The next prime is 7312935611539. The reversal of 7312935611536 is 6351165392137.

The square root of 7312935611536 is 2704244.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1919765429136 + 5393170182400 = 1385556^2 + 2322320^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7312935611539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10478946 + ... + 11155006.

Almost surely, 2^{7312935611536} is an apocalyptic number.

7312935611536 is the 2704244-th square number.

It is an amenable number.

7312935611536 is a deficient number, since it is larger than the sum of its proper divisors (6855898093737).

7312935611536 is an frugal number, since it uses more digits than its factorization.

7312935611536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352130 (or 676063 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 52.

The spelling of 7312935611536 in words is "seven trillion, three hundred twelve billion, nine hundred thirty-five million, six hundred eleven thousand, five hundred thirty-six".