28050763171 has 2 divisors, whose sum is σ = 28050763172. Its totient is φ = 28050763170.

The previous prime is 28050763133. The next prime is 28050763201. The reversal of 28050763171 is 17136705082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28050763171 - 2⁷ = 28050763043 is a prime.

It is not a weakly prime, because it can be changed into another prime (28050773171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14025381585 + 14025381586.

It is an arithmetic number, because the mean of its divisors is an integer number (14025381586).

Almost surely, 2^28050763171 is an apocalyptic number.

28050763171 is a deficient number, since it is larger than the sum of its proper divisors (1).

28050763171 is an equidigital number, since it uses as much as digits as its factorization.

28050763171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 28050763171 in words is "twenty-eight billion, fifty million, seven hundred sixty-three thousand, one hundred seventy-one".