989365329622 has 64 divisors (see below), whose sum is σ = 1594117324800. Its totient is φ = 458895628800.

The previous prime is 989365329619. The next prime is 989365329703. The reversal of 989365329622 is 226923563989.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 468670347 + ... + 468672457.

It is an arithmetic number, because the mean of its divisors is an integer number (24908083200).

Almost surely, 2^989365329622 is an apocalyptic number.

989365329622 is a deficient number, since it is larger than the sum of its proper divisors (604751995178).

989365329622 is a wasteful number, since it uses less digits than its factorization.

989365329622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917.

The product of its digits is 75582720, while the sum is 64.

The spelling of 989365329622 in words is "nine hundred eighty-nine billion, three hundred sixty-five million, three hundred twenty-nine thousand, six hundred twenty-two".