128483710272 has 224 divisors, whose sum is σ = 392226393600. Its totient is φ = 41194137600.

The previous prime is 128483710183. The next prime is 128483710331. The reversal of 128483710272 is 272017384821.

128483710272 is a `hidden beast` number, since 1 + 2 + 8 + 4 + 8 + 371 + 0 + 272 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13575622 + ... + 13585082.

Almost surely, 2^128483710272 is an apocalyptic number.

128483710272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 128483710272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196113196800).

128483710272 is an abundant number, since it is smaller than the sum of its proper divisors (263742683328).

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

128483710272 is a wasteful number, since it uses less digits than its factorization.

128483710272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9782 (or 9766 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 128483710272 in words is "one hundred twenty-eight billion, four hundred eighty-three million, seven hundred ten thousand, two hundred seventy-two".