28860084264080 has 40 divisors (see below), whose sum is σ = 67146325574400. Its totient is φ = 11536011398528.

The previous prime is 28860084264041. The next prime is 28860084264173. The reversal of 28860084264080 is 8046248006882.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125232710 + ... + 125462949.

It is an arithmetic number, because the mean of its divisors is an integer number (1678658139360).

Almost surely, 2^{28860084264080} is an apocalyptic number.

28860084264080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28860084264080 is an abundant number, since it is smaller than the sum of its proper divisors (38286241310320).

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

28860084264080 is a wasteful number, since it uses less digits than its factorization.

28860084264080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250697111 (or 250697105 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 28860084264080 in words is "twenty-eight trillion, eight hundred sixty billion, eighty-four million, two hundred sixty-four thousand, eighty".