867493912871107 has 2 divisors, whose sum is σ = 867493912871108. Its totient is φ = 867493912871106.

The previous prime is 867493912871101. The next prime is 867493912871123. The reversal of 867493912871107 is 701178219394768.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 867493912871107 - 2⁷ = 867493912870979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 867493912871107.

It is not a weakly prime, because it can be changed into another prime (867493912871101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433746956435553 + 433746956435554.

It is an arithmetic number, because the mean of its divisors is an integer number (433746956435554).

Almost surely, 2^{867493912871107} is an apocalyptic number.

867493912871107 is a deficient number, since it is larger than the sum of its proper divisors (1).

867493912871107 is an equidigital number, since it uses as much as digits as its factorization.

867493912871107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256048128, while the sum is 73.

The spelling of 867493912871107 in words is "eight hundred sixty-seven trillion, four hundred ninety-three billion, nine hundred twelve million, eight hundred seventy-one thousand, one hundred seven".