128483331740 has 12 divisors (see below), whose sum is σ = 269814996696. Its totient is φ = 51393332688.

The previous prime is 128483331733. The next prime is 128483331827. The reversal of 128483331740 is 47133384821.

128483331740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 128483331691 and 128483331700.

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 3 ways as a sum of consecutive naturals, for example, 3212083274 + ... + 3212083313.

It is an arithmetic number, because the mean of its divisors is an integer number (22484583058).

Almost surely, 2^128483331740 is an apocalyptic number.

128483331740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128483331740 is an abundant number, since it is smaller than the sum of its proper divisors (141331664956).

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

128483331740 is a wasteful number, since it uses less digits than its factorization.

128483331740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6424166596 (or 6424166594 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 128483331740 in words is "one hundred twenty-eight billion, four hundred eighty-three million, three hundred thirty-one thousand, seven hundred forty".