128463611524 has 24 divisors (see below), whose sum is σ = 225117779040. Its totient is φ = 64144307136.

The previous prime is 128463611489. The next prime is 128463611533. The reversal of 128463611524 is 425116364821.

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 in 7 ways as a sum of consecutive naturals, for example, 10900267 + ... + 10912045.

It is an arithmetic number, because the mean of its divisors is an integer number (9379907460).

Almost surely, 2^128463611524 is an apocalyptic number.

It is an amenable number.

128463611524 is a deficient number, since it is larger than the sum of its proper divisors (96654167516).

128463611524 is a wasteful number, since it uses less digits than its factorization.

128463611524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15267 (or 15265 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The spelling of 128463611524 in words is "one hundred twenty-eight billion, four hundred sixty-three million, six hundred eleven thousand, five hundred twenty-four".