28107830760101 has 2 divisors, whose sum is σ = 28107830760102. Its totient is φ = 28107830760100.

The previous prime is 28107830760073. The next prime is 28107830760109. The reversal of 28107830760101 is 10106703870182.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19937385916900 + 8170444843201 = 4465130^2 + 2858399^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28107830760101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28107830760109) 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, 14053915380050 + 14053915380051.

It is an arithmetic number, because the mean of its divisors is an integer number (14053915380051).

Almost surely, 2^{28107830760101} is an apocalyptic number.

It is an amenable number.

28107830760101 is a deficient number, since it is larger than the sum of its proper divisors (1).

28107830760101 is an equidigital number, since it uses as much as digits as its factorization.

28107830760101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 28107830760101 in words is "twenty-eight trillion, one hundred seven billion, eight hundred thirty million, seven hundred sixty thousand, one hundred one".