94548313217 has 4 divisors (see below), whose sum is σ = 94677302100. Its totient is φ = 94419324336.

The previous prime is 94548313199. The next prime is 94548313231. The reversal of 94548313217 is 71231384549.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93413364496 + 1134948721 = 305636^2 + 33689^2 .

It is a cyclic number.

It is not a de Polignac number, because 94548313217 - 2²² = 94544118913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94548318217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64493342 + ... + 64494807.

It is an arithmetic number, because the mean of its divisors is an integer number (23669325525).

Almost surely, 2^94548313217 is an apocalyptic number.

It is an amenable number.

94548313217 is a deficient number, since it is larger than the sum of its proper divisors (128988883).

94548313217 is a wasteful number, since it uses less digits than its factorization.

94548313217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128988882.

The product of its digits is 725760, while the sum is 47.

The spelling of 94548313217 in words is "ninety-four billion, five hundred forty-eight million, three hundred thirteen thousand, two hundred seventeen".