89830621312 has 32 divisors (see below), whose sum is σ = 179405826300. Its totient is φ = 44803276800.

The previous prime is 89830621267. The next prime is 89830621337. The reversal of 89830621312 is 21312603898.

It can be written as a sum of positive squares in 2 ways, for example, as 72137365056 + 17693256256 = 268584^2 + 133016^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823737 + ... + 926392.

Almost surely, 2^89830621312 is an apocalyptic number.

It is an amenable number.

89830621312 is a deficient number, since it is larger than the sum of its proper divisors (89575204988).

89830621312 is a wasteful number, since it uses less digits than its factorization.

89830621312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750544 (or 1750532 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 89830621312 in words is "eighty-nine billion, eight hundred thirty million, six hundred twenty-one thousand, three hundred twelve".