128000134516200 has 96 divisors (see below), whose sum is σ = 397153758732000. Its totient is φ = 34102974216960.

The previous prime is 128000134516153. The next prime is 128000134516253. The reversal of 128000134516200 is 2615431000821.

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 23 ways as a sum of consecutive naturals, for example, 94309975 + ... + 95657574.

It is an arithmetic number, because the mean of its divisors is an integer number (4137018320125).

Almost surely, 2^{128000134516200} is an apocalyptic number.

128000134516200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128000134516200 is an abundant number, since it is smaller than the sum of its proper divisors (269153624215800).

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

128000134516200 is a wasteful number, since it uses less digits than its factorization.

128000134516200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189968691 (or 189968682 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 128000134516200 in words is "one hundred twenty-eight trillion, one hundred thirty-four million, five hundred sixteen thousand, two hundred".