89868814752 has 48 divisors (see below), whose sum is σ = 235960113312. Its totient is φ = 29949354240.

The previous prime is 89868814729. The next prime is 89868814753. The reversal of 89868814752 is 25741886898.

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

It is not an unprimeable number, because it can be changed into a prime (89868814753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318543 + ... + 530289.

It is an arithmetic number, because the mean of its divisors is an integer number (4915835694).

Almost surely, 2^89868814752 is an apocalyptic number.

It is an amenable number.

89868814752 is an abundant number, since it is smaller than the sum of its proper divisors (146091298560).

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

89868814752 is a wasteful number, since it uses less digits than its factorization.

89868814752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216181 (or 216173 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 66.

The spelling of 89868814752 in words is "eighty-nine billion, eight hundred sixty-eight million, eight hundred fourteen thousand, seven hundred fifty-two".