104128866576 has 160 divisors (see below), whose sum is σ = 352606003200. Its totient is φ = 28791365760.

The previous prime is 104128866563. The next prime is 104128866587. The reversal of 104128866576 is 675668821401.

104128866576 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 2 + 8 + 8 + 66 + 576 = 666.

104128866576 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461646 + ... + 649133.

It is an arithmetic number, because the mean of its divisors is an integer number (2203787520).

Almost surely, 2^104128866576 is an apocalyptic number.

104128866576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104128866576 is an abundant number, since it is smaller than the sum of its proper divisors (248477136624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104128866576 is a wasteful number, since it uses less digits than its factorization.

104128866576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110834 (or 1110822 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 104128866576 in words is "one hundred four billion, one hundred twenty-eight million, eight hundred sixty-six thousand, five hundred seventy-six".