128567841304 has 24 divisors (see below), whose sum is σ = 280422205740. Its totient is φ = 55100503248.

The previous prime is 128567841301. The next prime is 128567841313. The reversal of 128567841304 is 403148765821.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128567841301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163989202 + ... + 163989985.

Almost surely, 2^128567841304 is an apocalyptic number.

128567841304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

128567841304 is an abundant number, since it is smaller than the sum of its proper divisors (151854364436).

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

128567841304 is a wasteful number, since it uses less digits than its factorization.

128567841304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327979207 (or 327979196 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 128567841304 in words is "one hundred twenty-eight billion, five hundred sixty-seven million, eight hundred forty-one thousand, three hundred four".