89552194912 has 48 divisors (see below), whose sum is σ = 180453873600. Its totient is φ = 43723193472.

The previous prime is 89552194891. The next prime is 89552194943. The reversal of 89552194912 is 21949125598.

It is a happy number.

It is a super-2 number, since 2×89552194912² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 7648839 + ... + 7660537.

It is an arithmetic number, because the mean of its divisors is an integer number (3759455700).

Almost surely, 2^89552194912 is an apocalyptic number.

It is an amenable number.

89552194912 is an abundant number, since it is smaller than the sum of its proper divisors (90901678688).

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

89552194912 is a wasteful number, since it uses less digits than its factorization.

89552194912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17315 (or 17307 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 55.

The spelling of 89552194912 in words is "eighty-nine billion, five hundred fifty-two million, one hundred ninety-four thousand, nine hundred twelve".