89689074048 has 192 divisors, whose sum is σ = 295173964800. Its totient is φ = 25606831104.

The previous prime is 89689074019. The next prime is 89689074049. The reversal of 89689074048 is 84047098698.

89689074048 is a `hidden beast` number, since 89 + 68 + 90 + 7 + 404 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89689074049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14181415 + ... + 14187737.

It is an arithmetic number, because the mean of its divisors is an integer number (1537364400).

Almost surely, 2^89689074048 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 89689074048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147586982400).

89689074048 is an abundant number, since it is smaller than the sum of its proper divisors (205484890752).

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

89689074048 is a wasteful number, since it uses less digits than its factorization.

89689074048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8109 (or 8094 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The spelling of 89689074048 in words is "eighty-nine billion, six hundred eighty-nine million, seventy-four thousand, forty-eight".