9316358551121 has 2 divisors, whose sum is σ = 9316358551122. Its totient is φ = 9316358551120.

The previous prime is 9316358551081. The next prime is 9316358551133. The reversal of 9316358551121 is 1211558536139.

9316358551121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5938169690896 + 3378188860225 = 2436836^2 + 1837985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9316358551121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9316358551121.

It is not a weakly prime, because it can be changed into another prime (9316358551141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4658179275560 + 4658179275561.

It is an arithmetic number, because the mean of its divisors is an integer number (4658179275561).

Almost surely, 2^{9316358551121} is an apocalyptic number.

It is an amenable number.

9316358551121 is a deficient number, since it is larger than the sum of its proper divisors (1).

9316358551121 is an equidigital number, since it uses as much as digits as its factorization.

9316358551121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972000, while the sum is 50.

The spelling of 9316358551121 in words is "nine trillion, three hundred sixteen billion, three hundred fifty-eight million, five hundred fifty-one thousand, one hundred twenty-one".