28301882807 has 8 divisors (see below), whose sum is σ = 30876650112. Its totient is φ = 25727427000.

The previous prime is 28301882771. The next prime is 28301882821. The reversal of 28301882807 is 70828810382.

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

It is not a de Polignac number, because 28301882807 - 2²⁰ = 28300834231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28301882867) 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, 138182 + ... + 275132.

It is an arithmetic number, because the mean of its divisors is an integer number (3859581264).

Almost surely, 2^28301882807 is an apocalyptic number.

28301882807 is a deficient number, since it is larger than the sum of its proper divisors (2574767305).

28301882807 is a wasteful number, since it uses less digits than its factorization.

28301882807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155749.

The product of its (nonzero) digits is 344064, while the sum is 47.

The spelling of 28301882807 in words is "twenty-eight billion, three hundred one million, eight hundred eighty-two thousand, eight hundred seven".