89979623184384 has 144 divisors (see below), whose sum is σ = 264781026619200. Its totient is φ = 29427297828864.

The previous prime is 89979623184343. The next prime is 89979623184439. The reversal of 89979623184384 is 48348132697998.

89979623184384 is a `hidden beast` number, since 8 + 9 + 9 + 79 + 62 + 31 + 84 + 384 = 666.

89979623184384 is digitally balanced in base 3 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×89979623184384² (a number of 29 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 11 ways as a sum of consecutive naturals, for example, 45076944 + ... + 47030735.

It is an arithmetic number, because the mean of its divisors is an integer number (1838757129300).

Almost surely, 2^{89979623184384} is an apocalyptic number.

It is an amenable number.

89979623184384 is an abundant number, since it is smaller than the sum of its proper divisors (174801403434816).

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

89979623184384 is a wasteful number, since it uses less digits than its factorization.

89979623184384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92107760 (or 92107737 counting only the distinct ones).

The product of its digits is 4514807808, while the sum is 81.

The spelling of 89979623184384 in words is "eighty-nine trillion, nine hundred seventy-nine billion, six hundred twenty-three million, one hundred eighty-four thousand, three hundred eighty-four".