28275965083 has 2 divisors, whose sum is σ = 28275965084. Its totient is φ = 28275965082.

The previous prime is 28275965021. The next prime is 28275965153. The reversal of 28275965083 is 38056957282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28275965083 - 2²¹ = 28273867931 is a prime.

It is not a weakly prime, because it can be changed into another prime (28275966083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14137982541 + 14137982542.

It is an arithmetic number, because the mean of its divisors is an integer number (14137982542).

Almost surely, 2^28275965083 is an apocalyptic number.

28275965083 is a deficient number, since it is larger than the sum of its proper divisors (1).

28275965083 is an equidigital number, since it uses as much as digits as its factorization.

28275965083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 28275965083 in words is "twenty-eight billion, two hundred seventy-five million, nine hundred sixty-five thousand, eighty-three".