128032312734483 has 8 divisors (see below), whose sum is σ = 170710620597696. Its totient is φ = 85354440013800.

The previous prime is 128032312734463. The next prime is 128032312734539. The reversal of 128032312734483 is 384437213230821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 128032312734483 - 2²⁰ = 128032311685907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (128032312734463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108098473 + ... + 109276458.

It is an arithmetic number, because the mean of its divisors is an integer number (21338827574712).

Almost surely, 2^{128032312734483} is an apocalyptic number.

128032312734483 is a deficient number, since it is larger than the sum of its proper divisors (42678307863213).

128032312734483 is a wasteful number, since it uses less digits than its factorization.

128032312734483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217571265.

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 128032312734483 in words is "one hundred twenty-eight trillion, thirty-two billion, three hundred twelve million, seven hundred thirty-four thousand, four hundred eighty-three".