128484165536 has 12 divisors (see below), whose sum is σ = 252953200962. Its totient is φ = 64242082752.

The previous prime is 128484165521. The next prime is 128484165559. The reversal of 128484165536 is 635561484821.

It can be written as a sum of positive squares in only one way, i.e., 119259715600 + 9224449936 = 345340^2 + 96044^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007565055 + ... + 2007565118.

Almost surely, 2^128484165536 is an apocalyptic number.

128484165536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

128484165536 is a deficient number, since it is larger than the sum of its proper divisors (124469035426).

128484165536 is an equidigital number, since it uses as much as digits as its factorization.

128484165536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015130183 (or 4015130175 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The spelling of 128484165536 in words is "one hundred twenty-eight billion, four hundred eighty-four million, one hundred sixty-five thousand, five hundred thirty-six".