28156417483 has 2 divisors, whose sum is σ = 28156417484. Its totient is φ = 28156417482.

The previous prime is 28156417459. The next prime is 28156417519. The reversal of 28156417483 is 38471465182.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28156417483 - 2⁹ = 28156416971 is a prime.

It is not a weakly prime, because it can be changed into another prime (28156417183) 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 as a sum of consecutive naturals, namely, 14078208741 + 14078208742.

It is an arithmetic number, because the mean of its divisors is an integer number (14078208742).

Almost surely, 2^28156417483 is an apocalyptic number.

28156417483 is a deficient number, since it is larger than the sum of its proper divisors (1).

28156417483 is an equidigital number, since it uses as much as digits as its factorization.

28156417483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 49.

The spelling of 28156417483 in words is "twenty-eight billion, one hundred fifty-six million, four hundred seventeen thousand, four hundred eighty-three".