94971218928 has 20 divisors (see below), whose sum is σ = 245342315688. Its totient is φ = 31657072960.

The previous prime is 94971218921. The next prime is 94971219017. The reversal of 94971218928 is 82981217949.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94971218921) 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, 989283483 + ... + 989283578.

Almost surely, 2^94971218928 is an apocalyptic number.

It is an amenable number.

94971218928 is an abundant number, since it is smaller than the sum of its proper divisors (150371096760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

94971218928 is a wasteful number, since it uses less digits than its factorization.

94971218928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978567072 (or 1978567066 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 60.

The spelling of 94971218928 in words is "ninety-four billion, nine hundred seventy-one million, two hundred eighteen thousand, nine hundred twenty-eight".