4210864417049 has 2 divisors, whose sum is σ = 4210864417050. Its totient is φ = 4210864417048.

The previous prime is 4210864417031. The next prime is 4210864417069. The reversal of 4210864417049 is 9407144680124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3965502701449 + 245361715600 = 1991357^2 + 495340^2 .

It is a cyclic number.

It is not a de Polignac number, because 4210864417049 - 2²⁸ = 4210595981593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4210864416988 and 4210864417006.

It is not a weakly prime, because it can be changed into another prime (4210864417069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2105432208524 + 2105432208525.

It is an arithmetic number, because the mean of its divisors is an integer number (2105432208525).

Almost surely, 2^{4210864417049} is an apocalyptic number.

It is an amenable number.

4210864417049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4210864417049 is an equidigital number, since it uses as much as digits as its factorization.

4210864417049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 4210864417049 in words is "four trillion, two hundred ten billion, eight hundred sixty-four million, four hundred seventeen thousand, forty-nine".