128634200588 has 6 divisors (see below), whose sum is σ = 225109851036. Its totient is φ = 64317100292.

The previous prime is 128634200579. The next prime is 128634200663. The reversal of 128634200588 is 885002436821.

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 as a sum of consecutive naturals, namely, 16079275070 + ... + 16079275077.

It is an arithmetic number, because the mean of its divisors is an integer number (37518308506).

Almost surely, 2^128634200588 is an apocalyptic number.

It is an amenable number.

128634200588 is a deficient number, since it is larger than the sum of its proper divisors (96475650448).

128634200588 is a wasteful number, since it uses less digits than its factorization.

128634200588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32158550151 (or 32158550149 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The spelling of 128634200588 in words is "one hundred twenty-eight billion, six hundred thirty-four million, two hundred thousand, five hundred eighty-eight".