89481860312 has 16 divisors (see below), whose sum is σ = 180684525840. Its totient is φ = 41299320096.

The previous prime is 89481860257. The next prime is 89481860333. The reversal of 89481860312 is 21306818498.

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 3 ways as a sum of consecutive naturals, for example, 430201148 + ... + 430201355.

It is an arithmetic number, because the mean of its divisors is an integer number (11292782865).

Almost surely, 2^89481860312 is an apocalyptic number.

It is an amenable number.

89481860312 is an abundant number, since it is smaller than the sum of its proper divisors (91202665528).

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

89481860312 is a wasteful number, since it uses less digits than its factorization.

89481860312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860402522 (or 860402518 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 50.

The spelling of 89481860312 in words is "eighty-nine billion, four hundred eighty-one million, eight hundred sixty thousand, three hundred twelve".