94124983609 has 4 divisors (see below), whose sum is σ = 94126172404. Its totient is φ = 94123794816.

The previous prime is 94124983591. The next prime is 94124983613. The reversal of 94124983609 is 90638942149.

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 21550240000 + 72574743609 = 146800^2 + 269397^2 .

It is a cyclic number.

It is not a de Polignac number, because 94124983609 - 2⁵ = 94124983577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 94124983609.

It is not an unprimeable number, because it can be changed into a prime (94124983009) 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, 466452 + ... + 637045.

It is an arithmetic number, because the mean of its divisors is an integer number (23531543101).

Almost surely, 2^94124983609 is an apocalyptic number.

It is an amenable number.

94124983609 is a deficient number, since it is larger than the sum of its proper divisors (1188795).

94124983609 is a wasteful number, since it uses less digits than its factorization.

94124983609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188794.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 94124983609 in words is "ninety-four billion, one hundred twenty-four million, nine hundred eighty-three thousand, six hundred nine".