28184028361023 has 8 divisors (see below), whose sum is σ = 37578833463600. Its totient is φ = 18789287749568.

The previous prime is 28184028361019. The next prime is 28184028361043. The reversal of 28184028361023 is 32016382048182.

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 28184028361023 - 2² = 28184028361019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28184028361043) 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, 15093678 + ... + 16857851.

It is an arithmetic number, because the mean of its divisors is an integer number (4697354182950).

Almost surely, 2^{28184028361023} is an apocalyptic number.

28184028361023 is a deficient number, since it is larger than the sum of its proper divisors (9394805102577).

28184028361023 is a wasteful number, since it uses less digits than its factorization.

28184028361023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32245561.

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 28184028361023 in words is "twenty-eight trillion, one hundred eighty-four billion, twenty-eight million, three hundred sixty-one thousand, twenty-three".