28885984083 has 12 divisors (see below), whose sum is σ = 45517308408. Its totient is φ = 17506656960.

The previous prime is 28885984081. The next prime is 28885984121. The reversal of 28885984083 is 38048958882.

It is not a de Polignac number, because 28885984083 - 2¹ = 28885984081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28885984083.

It is not an unprimeable number, because it can be changed into a prime (28885984081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145888710 + ... + 145888907.

It is an arithmetic number, because the mean of its divisors is an integer number (3793109034).

Almost surely, 2^28885984083 is an apocalyptic number.

28885984083 is a deficient number, since it is larger than the sum of its proper divisors (16631324325).

28885984083 is a wasteful number, since it uses less digits than its factorization.

28885984083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291777634 (or 291777631 counting only the distinct ones).

The product of its (nonzero) digits is 35389440, while the sum is 63.

The spelling of 28885984083 in words is "twenty-eight billion, eight hundred eighty-five million, nine hundred eighty-four thousand, eighty-three".