1012386764171 has 2 divisors, whose sum is σ = 1012386764172. Its totient is φ = 1012386764170.

The previous prime is 1012386764131. The next prime is 1012386764177. The reversal of 1012386764171 is 1714676832101.

It is a strong prime.

It is an emirp because it is prime and its reverse (1714676832101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012386764171 - 2²⁶ = 1012319655307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012386764177) 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, 506193382085 + 506193382086.

It is an arithmetic number, because the mean of its divisors is an integer number (506193382086).

Almost surely, 2^{1012386764171} is an apocalyptic number.

1012386764171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012386764171 is an equidigital number, since it uses as much as digits as its factorization.

1012386764171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 1012386764171 in words is "one trillion, twelve billion, three hundred eighty-six million, seven hundred sixty-four thousand, one hundred seventy-one".