89331993316992 has 64 divisors (see below), whose sum is σ = 237289232007360. Its totient is φ = 29777189959680.

The previous prime is 89331993316921. The next prime is 89331993316999. The reversal of 89331993316992 is 29961339913398.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-4 number, since 4×89331993316992⁴ (a number of 57 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (89331993316999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108735468 + ... + 109553940.

It is an arithmetic number, because the mean of its divisors is an integer number (3707644250115).

Almost surely, 2^{89331993316992} is an apocalyptic number.

It is an amenable number.

89331993316992 is an abundant number, since it is smaller than the sum of its proper divisors (147957238690368).

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

89331993316992 is a wasteful number, since it uses less digits than its factorization.

89331993316992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102721 (or 1102709 counting only the distinct ones).

The product of its digits is 459165024, while the sum is 75.

The spelling of 89331993316992 in words is "eighty-nine trillion, three hundred thirty-one billion, nine hundred ninety-three million, three hundred sixteen thousand, nine hundred ninety-two".