128329351062 has 32 divisors (see below), whose sum is σ = 282469127040. Its totient is φ = 38543541120.

The previous prime is 128329351039. The next prime is 128329351063. The reversal of 128329351062 is 260153923821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128329351063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8596012 + ... + 8610927.

It is an arithmetic number, because the mean of its divisors is an integer number (8827160220).

Almost surely, 2^128329351062 is an apocalyptic number.

128329351062 is an abundant number, since it is smaller than the sum of its proper divisors (154139775978).

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

128329351062 is a wasteful number, since it uses less digits than its factorization.

128329351062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17207068.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 128329351062 in words is "one hundred twenty-eight billion, three hundred twenty-nine million, three hundred fifty-one thousand, sixty-two".