28896573343 has 8 divisors (see below), whose sum is σ = 31524772176. Its totient is φ = 26268580800.

The previous prime is 28896573317. The next prime is 28896573373. The reversal of 28896573343 is 34337569882.

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

It is not a de Polignac number, because 28896573343 - 2¹³ = 28896565151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28896573373) 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, 476203 + ... + 533443.

It is an arithmetic number, because the mean of its divisors is an integer number (3940596522).

Almost surely, 2^28896573343 is an apocalyptic number.

28896573343 is a deficient number, since it is larger than the sum of its proper divisors (2628198833).

28896573343 is a wasteful number, since it uses less digits than its factorization.

28896573343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103145.

The product of its digits is 26127360, while the sum is 58.

The spelling of 28896573343 in words is "twenty-eight billion, eight hundred ninety-six million, five hundred seventy-three thousand, three hundred forty-three".