128000782252883 has 16 divisors (see below), whose sum is σ = 130464830822400. Its totient is φ = 125538555542400.

The previous prime is 128000782252867. The next prime is 128000782252909. The reversal of 128000782252883 is 388252287000821.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 128000782252883 - 2⁴ = 128000782252867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (128000782252823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1639336238 + ... + 1639414316.

It is an arithmetic number, because the mean of its divisors is an integer number (8154051926400).

Almost surely, 2^{128000782252883} is an apocalyptic number.

128000782252883 is a deficient number, since it is larger than the sum of its proper divisors (2464048569517).

128000782252883 is an equidigital number, since it uses as much as digits as its factorization.

128000782252883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89342.

The product of its (nonzero) digits is 6881280, while the sum is 56.

The spelling of 128000782252883 in words is "one hundred twenty-eight trillion, seven hundred eighty-two million, two hundred fifty-two thousand, eight hundred eighty-three".