128696300484 has 48 divisors (see below), whose sum is σ = 310898305536. Its totient is φ = 41391705600.

The previous prime is 128696300483. The next prime is 128696300501. The reversal of 128696300484 is 484003696821.

It is not an unprimeable number, because it can be changed into a prime (128696300483) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 387927 + ... + 638654.

It is an arithmetic number, because the mean of its divisors is an integer number (6477048032).

Almost surely, 2^128696300484 is an apocalyptic number.

It is an amenable number.

128696300484 is an abundant number, since it is smaller than the sum of its proper divisors (182202005052).

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

128696300484 is a wasteful number, since it uses less digits than its factorization.

128696300484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026956 (or 1026954 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 128696300484 in words is "one hundred twenty-eight billion, six hundred ninety-six million, three hundred thousand, four hundred eighty-four".