610105117 has 2 divisors, whose sum is σ = 610105118. Its totient is φ = 610105116.

The previous prime is 610105109. The next prime is 610105147. The reversal of 610105117 is 711501016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 610040601 + 64516 = 24699^2 + 254^2 .

It is a cyclic number.

It is not a de Polignac number, because 610105117 - 2³ = 610105109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610105147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305052558 + 305052559.

It is an arithmetic number, because the mean of its divisors is an integer number (305052559).

Almost surely, 2^610105117 is an apocalyptic number.

It is an amenable number.

610105117 is a deficient number, since it is larger than the sum of its proper divisors (1).

610105117 is an equidigital number, since it uses as much as digits as its factorization.

610105117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 610105117 is about 24700.3060102502. The cubic root of 610105117 is about 848.1413213245.

The spelling of 610105117 in words is "six hundred ten million, one hundred five thousand, one hundred seventeen".