9147448960057 has 2 divisors, whose sum is σ = 9147448960058. Its totient is φ = 9147448960056.

The previous prime is 9147448960051. The next prime is 9147448960157. The reversal of 9147448960057 is 7500698447419.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4874840073216 + 4272608886841 = 2207904^2 + 2067029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9147448960057 is a prime.

It is not a weakly prime, because it can be changed into another prime (9147448960051) 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, 4573724480028 + 4573724480029.

It is an arithmetic number, because the mean of its divisors is an integer number (4573724480029).

Almost surely, 2^{9147448960057} is an apocalyptic number.

It is an amenable number.

9147448960057 is a deficient number, since it is larger than the sum of its proper divisors (1).

9147448960057 is an equidigital number, since it uses as much as digits as its factorization.

9147448960057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 9147448960057 in words is "nine trillion, one hundred forty-seven billion, four hundred forty-eight million, nine hundred sixty thousand, fifty-seven".