94543958849 has 4 divisors (see below), whose sum is σ = 94544579460. Its totient is φ = 94543338240.

The previous prime is 94543958837. The next prime is 94543958857. The reversal of 94543958849 is 94885934549.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 57446502400 + 37097456449 = 239680^2 + 192607^2 .

It is a cyclic number.

It is not a de Polignac number, because 94543958849 - 2⁴ = 94543958833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94543958869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92489 + ... + 444569.

It is an arithmetic number, because the mean of its divisors is an integer number (23636144865).

Almost surely, 2^94543958849 is an apocalyptic number.

It is an amenable number.

94543958849 is a deficient number, since it is larger than the sum of its proper divisors (620611).

94543958849 is a wasteful number, since it uses less digits than its factorization.

94543958849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620610.

The product of its digits is 223948800, while the sum is 68.

The spelling of 94543958849 in words is "ninety-four billion, five hundred forty-three million, nine hundred fifty-eight thousand, eight hundred forty-nine".