89497553112 has 48 divisors (see below), whose sum is σ = 264424591080. Its totient is φ = 27120470400.

The previous prime is 89497553083. The next prime is 89497553129. The reversal of 89497553112 is 21135579498.

It is a happy number.

89497553112 is a `hidden beast` number, since 8 + 9 + 4 + 97 + 5 + 531 + 12 = 666.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 56500189 + ... + 56501772.

Almost surely, 2^89497553112 is an apocalyptic number.

It is an amenable number.

89497553112 is an abundant number, since it is smaller than the sum of its proper divisors (174927037968).

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

89497553112 is a wasteful number, since it uses less digits than its factorization.

89497553112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113001984 (or 113001977 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 54.

The spelling of 89497553112 in words is "eighty-nine billion, four hundred ninety-seven million, five hundred fifty-three thousand, one hundred twelve".