94070943217 has 4 divisors (see below), whose sum is σ = 94123177636. Its totient is φ = 94018708800.

The previous prime is 94070943173. The next prime is 94070943223. The reversal of 94070943217 is 71234907049.

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 53708526001 + 40362417216 = 231751^2 + 200904^2 .

It is a cyclic number.

It is not a de Polignac number, because 94070943217 - 2³¹ = 91923459569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94070983217) 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, 26114508 + ... + 26118109.

It is an arithmetic number, because the mean of its divisors is an integer number (23530794409).

Almost surely, 2^94070943217 is an apocalyptic number.

It is an amenable number.

94070943217 is a deficient number, since it is larger than the sum of its proper divisors (52234419).

94070943217 is a wasteful number, since it uses less digits than its factorization.

94070943217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52234418.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 94070943217 in words is "ninety-four billion, seventy million, nine hundred forty-three thousand, two hundred seventeen".