28282502910871 has 8 divisors (see below), whose sum is σ = 30865791456000. Its totient is φ = 25701239685240.

The previous prime is 28282502910859. The next prime is 28282502910881. The reversal of 28282502910871 is 17801920528282.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28282502910871 - 2²⁵ = 28282469356439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28282502910841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506300671 + ... + 506356528.

It is an arithmetic number, because the mean of its divisors is an integer number (3858223932000).

Almost surely, 2^{28282502910871} is an apocalyptic number.

28282502910871 is a deficient number, since it is larger than the sum of its proper divisors (2583288545129).

28282502910871 is a wasteful number, since it uses less digits than its factorization.

28282502910871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012659749.

The product of its (nonzero) digits is 2580480, while the sum is 55.

The spelling of 28282502910871 in words is "twenty-eight trillion, two hundred eighty-two billion, five hundred two million, nine hundred ten thousand, eight hundred seventy-one".