128974283304 has 32 divisors (see below), whose sum is σ = 323486005920. Its totient is φ = 42851388096.

The previous prime is 128974283297. The next prime is 128974283309. The reversal of 128974283304 is 403382479821.

It is not an unprimeable number, because it can be changed into a prime (128974283309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8744959 + ... + 8759694.

It is an arithmetic number, because the mean of its divisors is an integer number (10108937685).

Almost surely, 2^128974283304 is an apocalyptic number.

It is an amenable number.

128974283304 is an abundant number, since it is smaller than the sum of its proper divisors (194511722616).

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

128974283304 is a wasteful number, since it uses less digits than its factorization.

128974283304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17504969 (or 17504965 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 128974283304 in words is "one hundred twenty-eight billion, nine hundred seventy-four million, two hundred eighty-three thousand, three hundred four".