89148487584 has 192 divisors, whose sum is σ = 260491714560. Its totient is φ = 26510146560.

The previous prime is 89148487583. The next prime is 89148487609. The reversal of 89148487584 is 48578484198.

It is not an unprimeable number, because it can be changed into a prime (89148487583) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51028599 + ... + 51030345.

It is an arithmetic number, because the mean of its divisors is an integer number (1356727680).

Almost surely, 2^89148487584 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89148487584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130245857280).

89148487584 is an abundant number, since it is smaller than the sum of its proper divisors (171343226976).

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

89148487584 is a wasteful number, since it uses less digits than its factorization.

89148487584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123 (or 3115 counting only the distinct ones).

The product of its digits is 82575360, while the sum is 66.

The spelling of 89148487584 in words is "eighty-nine billion, one hundred forty-eight million, four hundred eighty-seven thousand, five hundred eighty-four".