93447468161 has 2 divisors, whose sum is σ = 93447468162. Its totient is φ = 93447468160.

The previous prime is 93447468109. The next prime is 93447468203. The reversal of 93447468161 is 16186474439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91775067136 + 1672401025 = 302944^2 + 40895^2 .

It is a cyclic number.

It is not a de Polignac number, because 93447468161 - 2¹⁴ = 93447451777 is a prime.

It is a super-2 number, since 2×93447468161² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (93447468461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46723734080 + 46723734081.

It is an arithmetic number, because the mean of its divisors is an integer number (46723734081).

Almost surely, 2^93447468161 is an apocalyptic number.

It is an amenable number.

93447468161 is a deficient number, since it is larger than the sum of its proper divisors (1).

93447468161 is an equidigital number, since it uses as much as digits as its factorization.

93447468161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 53.

The spelling of 93447468161 in words is "ninety-three billion, four hundred forty-seven million, four hundred sixty-eight thousand, one hundred sixty-one".