461704660161607 has 2 divisors, whose sum is σ = 461704660161608. Its totient is φ = 461704660161606.

The previous prime is 461704660161593. The next prime is 461704660161631. The reversal of 461704660161607 is 706161066407164.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461704660161607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461704660161907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230852330080803 + 230852330080804.

It is an arithmetic number, because the mean of its divisors is an integer number (230852330080804).

Almost surely, 2^{461704660161607} is an apocalyptic number.

461704660161607 is a deficient number, since it is larger than the sum of its proper divisors (1).

461704660161607 is an equidigital number, since it uses as much as digits as its factorization.

461704660161607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 461704660161607 in words is "four hundred sixty-one trillion, seven hundred four billion, six hundred sixty million, one hundred sixty-one thousand, six hundred seven".