28283078083 has 32 divisors (see below), whose sum is σ = 32337930240. Its totient is φ = 24521201280.

The previous prime is 28283078077. The next prime is 28283078101. The reversal of 28283078083 is 38087038282.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 28283078083 - 2⁵ = 28283078051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28283078183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22975078 + ... + 22976308.

It is an arithmetic number, because the mean of its divisors is an integer number (1010560320).

Almost surely, 2^28283078083 is an apocalyptic number.

28283078083 is a deficient number, since it is larger than the sum of its proper divisors (4054852157).

28283078083 is a wasteful number, since it uses less digits than its factorization.

28283078083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 28283078083 in words is "twenty-eight billion, two hundred eighty-three million, seventy-eight thousand, eighty-three".