128700096 has 112 divisors (see below), whose sum is σ = 401848320. Its totient is φ = 35573760.

The previous prime is 128700041. The next prime is 128700101. The reversal of 128700096 is 690007821.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40120 + ... + 43208.

Almost surely, 2^128700096 is an apocalyptic number.

128700096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 128700096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200924160).

128700096 is an abundant number, since it is smaller than the sum of its proper divisors (273148224).

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

128700096 is a wasteful number, since it uses less digits than its factorization.

128700096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142 (or 3132 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 128700096 is about 11344.6064717997. The cubic root of 128700096 is about 504.8855682948.

The spelling of 128700096 in words is "one hundred twenty-eight million, seven hundred thousand, ninety-six".