927712922161 has 2 divisors, whose sum is σ = 927712922162. Its totient is φ = 927712922160.

The previous prime is 927712922063. The next prime is 927712922167. The reversal of 927712922161 is 161229217729.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 927261147136 + 451775025 = 962944^2 + 21255^2 .

It is a cyclic number.

It is not a de Polignac number, because 927712922161 - 2²⁵ = 927679367729 is a prime.

It is not a weakly prime, because it can be changed into another prime (927712922167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463856461080 + 463856461081.

It is an arithmetic number, because the mean of its divisors is an integer number (463856461081).

Almost surely, 2^927712922161 is an apocalyptic number.

It is an amenable number.

927712922161 is a deficient number, since it is larger than the sum of its proper divisors (1).

927712922161 is an equidigital number, since it uses as much as digits as its factorization.

927712922161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 49.

The spelling of 927712922161 in words is "nine hundred twenty-seven billion, seven hundred twelve million, nine hundred twenty-two thousand, one hundred sixty-one".