128968828302 has 16 divisors (see below), whose sum is σ = 258010174080. Its totient is φ = 42977523192.

The previous prime is 128968828277. The next prime is 128968828321. The reversal of 128968828302 is 203828869821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2998428 + ... + 3041135.

It is an arithmetic number, because the mean of its divisors is an integer number (16125635880).

Almost surely, 2^128968828302 is an apocalyptic number.

128968828302 is an abundant number, since it is smaller than the sum of its proper divisors (129041345778).

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

128968828302 is a wasteful number, since it uses less digits than its factorization.

128968828302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6043127.

The product of its (nonzero) digits is 5308416, while the sum is 57.

The spelling of 128968828302 in words is "one hundred twenty-eight billion, nine hundred sixty-eight million, eight hundred twenty-eight thousand, three hundred two".