128202759348 has 48 divisors (see below), whose sum is σ = 307378928640. Its totient is φ = 41568388704.

The previous prime is 128202759281. The next prime is 128202759361. The reversal of 128202759348 is 843957202821.

It is a self number, because there is not a number n which added to its sum of digits gives 128202759348.

It is a congruent number.

It is an unprimeable number.

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, 605338 + ... + 789201.

It is an arithmetic number, because the mean of its divisors is an integer number (6403727680).

Almost surely, 2^128202759348 is an apocalyptic number.

It is an amenable number.

128202759348 is an abundant number, since it is smaller than the sum of its proper divisors (179176169292).

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

128202759348 is a wasteful number, since it uses less digits than its factorization.

128202759348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394756 (or 1394754 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 128202759348 in words is "one hundred twenty-eight billion, two hundred two million, seven hundred fifty-nine thousand, three hundred forty-eight".