28165711363 has 8 divisors (see below), whose sum is σ = 28687100400. Its totient is φ = 27648876288.

The previous prime is 28165711361. The next prime is 28165711373. The reversal of 28165711363 is 36311756182.

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 28165711363 - 2¹ = 28165711361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28165711361) 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, 1126006 + ... + 1150747.

It is an arithmetic number, because the mean of its divisors is an integer number (3585887550).

Almost surely, 2^28165711363 is an apocalyptic number.

28165711363 is a deficient number, since it is larger than the sum of its proper divisors (521389037).

28165711363 is a wasteful number, since it uses less digits than its factorization.

28165711363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276981.

The product of its digits is 181440, while the sum is 43.

The spelling of 28165711363 in words is "twenty-eight billion, one hundred sixty-five million, seven hundred eleven thousand, three hundred sixty-three".