89443131024 has 60 divisors (see below), whose sum is σ = 250202627376. Its totient is φ = 27520960896.

The previous prime is 89443131023. The next prime is 89443131061. The reversal of 89443131024 is 42013134498.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (89443131023) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5504902 + ... + 5521125.

Almost surely, 2^89443131024 is an apocalyptic number.

It is an amenable number.

89443131024 is an abundant number, since it is smaller than the sum of its proper divisors (160759496352).

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

89443131024 is a wasteful number, since it uses less digits than its factorization.

89443131024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11026064 (or 11026045 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 89443131024 in words is "eighty-nine billion, four hundred forty-three million, one hundred thirty-one thousand, twenty-four".