128535114 has 64 divisors (see below), whose sum is σ = 287170560. Its totient is φ = 38180160.

The previous prime is 128535101. The next prime is 128535119. The reversal of 128535114 is 411535821.

It is not an unprimeable number, because it can be changed into a prime (128535119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130267 + ... + 131249.

It is an arithmetic number, because the mean of its divisors is an integer number (4487040).

Almost surely, 2^128535114 is an apocalyptic number.

128535114 is an abundant number, since it is smaller than the sum of its proper divisors (158635446).

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

128535114 is a wasteful number, since it uses less digits than its factorization.

128535114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075.

The product of its digits is 4800, while the sum is 30.

The square root of 128535114 is about 11337.3327551060. The cubic root of 128535114 is about 504.6697366783.

The spelling of 128535114 in words is "one hundred twenty-eight million, five hundred thirty-five thousand, one hundred fourteen".