94196889617 has 4 divisors (see below), whose sum is σ = 94198333236. Its totient is φ = 94195446000.

The previous prime is 94196889557. The next prime is 94196889637. The reversal of 94196889617 is 71698869149.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71698869149 = 235241 ⋅304789.

It can be written as a sum of positive squares in 2 ways, for example, as 10333942336 + 83862947281 = 101656^2 + 289591^2 .

It is a cyclic number.

It is not a de Polignac number, because 94196889617 - 2¹⁶ = 94196824081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94196889637) 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, 619058 + ... + 756059.

It is an arithmetic number, because the mean of its divisors is an integer number (23549583309).

Almost surely, 2^94196889617 is an apocalyptic number.

It is an amenable number.

94196889617 is a deficient number, since it is larger than the sum of its proper divisors (1443619).

94196889617 is a wasteful number, since it uses less digits than its factorization.

94196889617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443618.

The product of its digits is 47029248, while the sum is 68.

The spelling of 94196889617 in words is "ninety-four billion, one hundred ninety-six million, eight hundred eighty-nine thousand, six hundred seventeen".