4861953539717 has 2 divisors, whose sum is σ = 4861953539718. Its totient is φ = 4861953539716.

The previous prime is 4861953539693. The next prime is 4861953539777. The reversal of 4861953539717 is 7179353591684.

It is a happy number.

4861953539717 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3948006067681 + 913947472036 = 1986959^2 + 956006^2 .

It is a cyclic number.

It is not a de Polignac number, because 4861953539717 - 2³⁴ = 4844773670533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4861953539777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2430976769858 + 2430976769859.

It is an arithmetic number, because the mean of its divisors is an integer number (2430976769859).

Almost surely, 2^{4861953539717} is an apocalyptic number.

It is an amenable number.

4861953539717 is a deficient number, since it is larger than the sum of its proper divisors (1).

4861953539717 is an equidigital number, since it uses as much as digits as its factorization.

4861953539717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 171460800, while the sum is 68.

The spelling of 4861953539717 in words is "four trillion, eight hundred sixty-one billion, nine hundred fifty-three million, five hundred thirty-nine thousand, seven hundred seventeen".