128002682673880 has 64 divisors (see below), whose sum is σ = 329155705831680. Its totient is φ = 43885840675200.

The previous prime is 128002682673793. The next prime is 128002682673941. The reversal of 128002682673880 is 88376286200821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11489115 + ... + 19697845.

It is an arithmetic number, because the mean of its divisors is an integer number (5143057903620).

Almost surely, 2^{128002682673880} is an apocalyptic number.

128002682673880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128002682673880 is an abundant number, since it is smaller than the sum of its proper divisors (201153023157800).

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

128002682673880 is a wasteful number, since it uses less digits than its factorization.

128002682673880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8264440 (or 8264436 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 61.

The spelling of 128002682673880 in words is "one hundred twenty-eight trillion, two billion, six hundred eighty-two million, six hundred seventy-three thousand, eight hundred eighty".