28348274983 has 8 divisors (see below), whose sum is σ = 32947148160. Its totient is φ = 23886681720.

The previous prime is 28348274951. The next prime is 28348275049. The reversal of 28348274983 is 38947284382.

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 28348274983 - 2⁵ = 28348274951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28348274483) 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, 34319533 + ... + 34320358.

It is an arithmetic number, because the mean of its divisors is an integer number (4118393520).

Almost surely, 2^28348274983 is an apocalyptic number.

28348274983 is a deficient number, since it is larger than the sum of its proper divisors (4598873177).

28348274983 is an equidigital number, since it uses as much as digits as its factorization.

28348274983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68639957.

The product of its digits is 18579456, while the sum is 58.

The spelling of 28348274983 in words is "twenty-eight billion, three hundred forty-eight million, two hundred seventy-four thousand, nine hundred eighty-three".