461600120398297 has 2 divisors, whose sum is σ = 461600120398298. Its totient is φ = 461600120398296.

The previous prime is 461600120398279. The next prime is 461600120398363. The reversal of 461600120398297 is 792893021006164.

Together with previous prime (461600120398279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 448711905518041 + 12888214880256 = 21182821^2 + 3590016^2 .

It is a cyclic number.

It is not a de Polignac number, because 461600120398297 - 2¹⁹ = 461600119874009 is a prime.

It is a super-2 number, since 2×461600120398297² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (461600120398267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230800060199148 + 230800060199149.

It is an arithmetic number, because the mean of its divisors is an integer number (230800060199149).

Almost surely, 2^{461600120398297} is an apocalyptic number.

It is an amenable number.

461600120398297 is a deficient number, since it is larger than the sum of its proper divisors (1).

461600120398297 is an equidigital number, since it uses as much as digits as its factorization.

461600120398297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 461600120398297 in words is "four hundred sixty-one trillion, six hundred billion, one hundred twenty million, three hundred ninety-eight thousand, two hundred ninety-seven".