28382829549783 has 8 divisors (see below), whose sum is σ = 38376783616896. Its totient is φ = 18655380924600.

The previous prime is 28382829549779. The next prime is 28382829549799. The reversal of 28382829549783 is 38794592828382.

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

It is not a de Polignac number, because 28382829549783 - 2² = 28382829549779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28382829549699 and 28382829549708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28382829547783) 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, 66626360233 + ... + 66626360658.

It is an arithmetic number, because the mean of its divisors is an integer number (4797097952112).

Almost surely, 2^{28382829549783} is an apocalyptic number.

28382829549783 is a deficient number, since it is larger than the sum of its proper divisors (9993954067113).

28382829549783 is a wasteful number, since it uses less digits than its factorization.

28382829549783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133252720965.

The product of its digits is 3344302080, while the sum is 78.

The spelling of 28382829549783 in words is "twenty-eight trillion, three hundred eighty-two billion, eight hundred twenty-nine million, five hundred forty-nine thousand, seven hundred eighty-three".