9053716561 has 2 divisors, whose sum is σ = 9053716562. Its totient is φ = 9053716560.

The previous prime is 9053716541. The next prime is 9053716577. The reversal of 9053716561 is 1656173509.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5434490961 + 3619225600 = 73719^2 + 60160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9053716561 is a prime.

It is not a weakly prime, because it can be changed into another prime (9053716541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4526858280 + 4526858281.

It is an arithmetic number, because the mean of its divisors is an integer number (4526858281).

Almost surely, 2^9053716561 is an apocalyptic number.

It is an amenable number.

9053716561 is a deficient number, since it is larger than the sum of its proper divisors (1).

9053716561 is an equidigital number, since it uses as much as digits as its factorization.

9053716561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 9053716561 is about 95151.0197580667. The cubic root of 9053716561 is about 2084.2139484894.

The spelling of 9053716561 in words is "nine billion, fifty-three million, seven hundred sixteen thousand, five hundred sixty-one".