89746066944 has 120 divisors (see below), whose sum is σ = 260446658472. Its totient is φ = 29749800960.

The previous prime is 89746066859. The next prime is 89746066951. The reversal of 89746066944 is 44966064798.

89746066944 is a `hidden beast` number, since 89 + 7 + 460 + 6 + 6 + 94 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 780247 + ... + 887849.

Almost surely, 2^89746066944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89746066944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130223329236).

89746066944 is an abundant number, since it is smaller than the sum of its proper divisors (170700591528).

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

89746066944 is a wasteful number, since it uses less digits than its factorization.

89746066944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107808 (or 107789 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 89746066944 in words is "eighty-nine billion, seven hundred forty-six million, sixty-six thousand, nine hundred forty-four".