10028817727 has 2 divisors, whose sum is σ = 10028817728. Its totient is φ = 10028817726.

The previous prime is 10028817703. The next prime is 10028817761. The reversal of 10028817727 is 72771882001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10028817727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10028817797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5014408863 + 5014408864.

It is an arithmetic number, because the mean of its divisors is an integer number (5014408864).

Almost surely, 2^10028817727 is an apocalyptic number.

10028817727 is a deficient number, since it is larger than the sum of its proper divisors (1).

10028817727 is an equidigital number, since it uses as much as digits as its factorization.

10028817727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87808, while the sum is 43.

The spelling of 10028817727 in words is "ten billion, twenty-eight million, eight hundred seventeen thousand, seven hundred twenty-seven".