89683983480 has 512 divisors, whose sum is σ = 351761356800. Its totient is φ = 17751343104.

The previous prime is 89683983461. The next prime is 89683983511. The reversal of 89683983480 is 8438938698.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 77782584 + ... + 77783736.

It is an arithmetic number, because the mean of its divisors is an integer number (687033900).

Almost surely, 2^89683983480 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 89683983480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175880678400).

89683983480 is an abundant number, since it is smaller than the sum of its proper divisors (262077373320).

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

89683983480 is a wasteful number, since it uses less digits than its factorization.

89683983480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 66.

The spelling of 89683983480 in words is "eighty-nine billion, six hundred eighty-three million, nine hundred eighty-three thousand, four hundred eighty".