100128559276 has 24 divisors (see below), whose sum is σ = 175622519744. Its totient is φ = 49950810000.

The previous prime is 100128559229. The next prime is 100128559277. The reversal of 100128559276 is 672955821001.

It is not an unprimeable number, because it can be changed into a prime (100128559277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3801151 + ... + 3827401.

Almost surely, 2^100128559276 is an apocalyptic number.

It is an amenable number.

100128559276 is a deficient number, since it is larger than the sum of its proper divisors (75493960468).

100128559276 is a wasteful number, since it uses less digits than its factorization.

100128559276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28381 (or 28379 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 100128559276 in words is "one hundred billion, one hundred twenty-eight million, five hundred fifty-nine thousand, two hundred seventy-six".