94771957920 has 48 divisors (see below), whose sum is σ = 298531668960. Its totient is φ = 25272521984.

The previous prime is 94771957913. The next prime is 94771957957. The reversal of 94771957920 is 2975917749.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 98720310 + ... + 98721269.

It is an arithmetic number, because the mean of its divisors is an integer number (6219409770).

Almost surely, 2^94771957920 is an apocalyptic number.

It is an amenable number.

94771957920 is an abundant number, since it is smaller than the sum of its proper divisors (203759711040).

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

94771957920 is a wasteful number, since it uses less digits than its factorization.

94771957920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197441597 (or 197441589 counting only the distinct ones).

The product of its (nonzero) digits is 10001880, while the sum is 60.

The spelling of 94771957920 in words is "ninety-four billion, seven hundred seventy-one million, nine hundred fifty-seven thousand, nine hundred twenty".