94333544621 has 4 divisors (see below), whose sum is σ = 97586425500. Its totient is φ = 91080663744.

The previous prime is 94333544587. The next prime is 94333544623. The reversal of 94333544621 is 12644533349.

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 70559296900 + 23774247721 = 265630^2 + 154189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94333544621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94333544623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626440396 + ... + 1626440453.

It is an arithmetic number, because the mean of its divisors is an integer number (24396606375).

Almost surely, 2^94333544621 is an apocalyptic number.

It is an amenable number.

94333544621 is a deficient number, since it is larger than the sum of its proper divisors (3252880879).

94333544621 is a wasteful number, since it uses less digits than its factorization.

94333544621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252880878.

The product of its digits is 933120, while the sum is 44.

The spelling of 94333544621 in words is "ninety-four billion, three hundred thirty-three million, five hundred forty-four thousand, six hundred twenty-one".