128011327572234 has 16 divisors (see below), whose sum is σ = 257437144954080. Its totient is φ = 42434694222480.

The previous prime is 128011327572179. The next prime is 128011327572239. The reversal of 128011327572234 is 432275723110821.

It is not an unprimeable number, because it can be changed into a prime (128011327572239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 58937074224 + ... + 58937076395.

It is an arithmetic number, because the mean of its divisors is an integer number (16089821559630).

Almost surely, 2^{128011327572234} is an apocalyptic number.

128011327572234 is an abundant number, since it is smaller than the sum of its proper divisors (129425817381846).

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

128011327572234 is a wasteful number, since it uses less digits than its factorization.

128011327572234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117874150805.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 128011327572234 in words is "one hundred twenty-eight trillion, eleven billion, three hundred twenty-seven million, five hundred seventy-two thousand, two hundred thirty-four".