28316300705 has 32 divisors (see below), whose sum is σ = 43730731008. Its totient is φ = 17082302400.

The previous prime is 28316300659. The next prime is 28316300717. The reversal of 28316300705 is 50700361382.

It is not a de Polignac number, because 28316300705 - 2¹⁰ = 28316299681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

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, 1174337 + ... + 1198206.

It is an arithmetic number, because the mean of its divisors is an integer number (1366585344).

Almost surely, 2^28316300705 is an apocalyptic number.

It is an amenable number.

28316300705 is a deficient number, since it is larger than the sum of its proper divisors (15414430303).

28316300705 is a wasteful number, since it uses less digits than its factorization.

28316300705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372597.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 28316300705 in words is "twenty-eight billion, three hundred sixteen million, three hundred thousand, seven hundred five".