227141501664817 has 2 divisors, whose sum is σ = 227141501664818. Its totient is φ = 227141501664816.

The previous prime is 227141501664809. The next prime is 227141501664841. The reversal of 227141501664817 is 718466105141722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195817734393121 + 31323767271696 = 13993489^2 + 5596764^2 .

It is a cyclic number.

It is not a de Polignac number, because 227141501664817 - 2³ = 227141501664809 is a prime.

It is not a weakly prime, because it can be changed into another prime (227141501665817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113570750832408 + 113570750832409.

It is an arithmetic number, because the mean of its divisors is an integer number (113570750832409).

Almost surely, 2^{227141501664817} is an apocalyptic number.

It is an amenable number.

227141501664817 is a deficient number, since it is larger than the sum of its proper divisors (1).

227141501664817 is an equidigital number, since it uses as much as digits as its factorization.

227141501664817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 227141501664817 in words is "two hundred twenty-seven trillion, one hundred forty-one billion, five hundred one million, six hundred sixty-four thousand, eight hundred seventeen".