9747564364753 has 2 divisors, whose sum is σ = 9747564364754. Its totient is φ = 9747564364752.

The previous prime is 9747564364729. The next prime is 9747564364829. The reversal of 9747564364753 is 3574634657479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9746178440769 + 1385923984 = 3121887^2 + 37228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9747564364753 is a prime.

It is a super-2 number, since 2×9747564364753² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9747564364453) 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, 4873782182376 + 4873782182377.

It is an arithmetic number, because the mean of its divisors is an integer number (4873782182377).

Almost surely, 2^{9747564364753} is an apocalyptic number.

It is an amenable number.

9747564364753 is a deficient number, since it is larger than the sum of its proper divisors (1).

9747564364753 is an equidigital number, since it uses as much as digits as its factorization.

9747564364753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1600300800, while the sum is 70.

The spelling of 9747564364753 in words is "nine trillion, seven hundred forty-seven billion, five hundred sixty-four million, three hundred sixty-four thousand, seven hundred fifty-three".