102164327077 has 2 divisors, whose sum is σ = 102164327078. Its totient is φ = 102164327076.

The previous prime is 102164327053. The next prime is 102164327123. The reversal of 102164327077 is 770723461201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73463223681 + 28701103396 = 271041^2 + 169414^2 .

It is a cyclic number.

It is not a de Polignac number, because 102164327077 - 2¹⁹ = 102163802789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102164327047) 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, 51082163538 + 51082163539.

It is an arithmetic number, because the mean of its divisors is an integer number (51082163539).

Almost surely, 2^102164327077 is an apocalyptic number.

It is an amenable number.

102164327077 is a deficient number, since it is larger than the sum of its proper divisors (1).

102164327077 is an equidigital number, since it uses as much as digits as its factorization.

102164327077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 40.

Adding to 102164327077 its reverse (770723461201), we get a palindrome (872887788278).

The spelling of 102164327077 in words is "one hundred two billion, one hundred sixty-four million, three hundred twenty-seven thousand, seventy-seven".