28074073863 has 8 divisors (see below), whose sum is σ = 40835016576. Its totient is φ = 17014590200.

The previous prime is 28074073843. The next prime is 28074073879. The reversal of 28074073863 is 36837047082.

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 28074073863 - 2⁸ = 28074073607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28074073813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425364723 + ... + 425364788.

It is an arithmetic number, because the mean of its divisors is an integer number (5104377072).

Almost surely, 2^28074073863 is an apocalyptic number.

28074073863 is a deficient number, since it is larger than the sum of its proper divisors (12760942713).

28074073863 is a wasteful number, since it uses less digits than its factorization.

28074073863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850729525.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 28074073863 in words is "twenty-eight billion, seventy-four million, seventy-three thousand, eight hundred sixty-three".