28192218153 has 8 divisors (see below), whose sum is σ = 41006862816. Its totient is φ = 17086192800.

The previous prime is 28192218151. The next prime is 28192218161. The reversal of 28192218153 is 35181229182.

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

It is not a de Polignac number, because 28192218153 - 2¹ = 28192218151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28192218151) 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, 427154788 + ... + 427154853.

It is an arithmetic number, because the mean of its divisors is an integer number (5125857852).

Almost surely, 2^28192218153 is an apocalyptic number.

It is an amenable number.

28192218153 is a deficient number, since it is larger than the sum of its proper divisors (12814644663).

28192218153 is a wasteful number, since it uses less digits than its factorization.

28192218153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854309655.

The product of its digits is 69120, while the sum is 42.

The spelling of 28192218153 in words is "twenty-eight billion, one hundred ninety-two million, two hundred eighteen thousand, one hundred fifty-three".