89373198561696 has 768 divisors, whose sum is σ = 308831433523200. Its totient is φ = 24606430387200.

The previous prime is 89373198561683. The next prime is 89373198561707. The reversal of 89373198561696 is 69616589137398.

89373198561696 is a `hidden beast` number, since 8 + 9 + 37 + 3 + 19 + 8 + 561 + 6 + 9 + 6 = 666.

It is a super-2 number, since 2×89373198561696² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 58375700451 + ... + 58375701981.

It is an arithmetic number, because the mean of its divisors is an integer number (402124262400).

Almost surely, 2^{89373198561696} 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 89373198561696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154415716761600).

89373198561696 is an abundant number, since it is smaller than the sum of its proper divisors (219458234961504).

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

89373198561696 is a wasteful number, since it uses less digits than its factorization.

89373198561696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710 (or 2696 counting only the distinct ones).

The product of its digits is 3174474240, while the sum is 81.

The spelling of 89373198561696 in words is "eighty-nine trillion, three hundred seventy-three billion, one hundred ninety-eight million, five hundred sixty-one thousand, six hundred ninety-six".