867127364421713 has 2 divisors, whose sum is σ = 867127364421714. Its totient is φ = 867127364421712.

The previous prime is 867127364421673. The next prime is 867127364421751. The reversal of 867127364421713 is 317124463721768.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 582171627702289 + 284955736719424 = 24128233^2 + 16880632^2 .

It is a cyclic number.

It is not a de Polignac number, because 867127364421713 - 2²⁴ = 867127347644497 is a prime.

It is a super-2 number, since 2×867127364421713² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (867127364423713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433563682210856 + 433563682210857.

It is an arithmetic number, because the mean of its divisors is an integer number (433563682210857).

Almost surely, 2^{867127364421713} is an apocalyptic number.

It is an amenable number.

867127364421713 is a deficient number, since it is larger than the sum of its proper divisors (1).

867127364421713 is an equidigital number, since it uses as much as digits as its factorization.

867127364421713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56899584, while the sum is 62.

The spelling of 867127364421713 in words is "eight hundred sixty-seven trillion, one hundred twenty-seven billion, three hundred sixty-four million, four hundred twenty-one thousand, seven hundred thirteen".