28301030071 has 2 divisors, whose sum is σ = 28301030072. Its totient is φ = 28301030070.

The previous prime is 28301029997. The next prime is 28301030077. The reversal of 28301030071 is 17003010382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28301030071 - 2²¹ = 28298932919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28301030077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14150515035 + 14150515036.

It is an arithmetic number, because the mean of its divisors is an integer number (14150515036).

Almost surely, 2^28301030071 is an apocalyptic number.

28301030071 is a deficient number, since it is larger than the sum of its proper divisors (1).

28301030071 is an equidigital number, since it uses as much as digits as its factorization.

28301030071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 28301030071 in words is "twenty-eight billion, three hundred one million, thirty thousand, seventy-one".