246440250540613 has 2 divisors, whose sum is σ = 246440250540614. Its totient is φ = 246440250540612.

The previous prime is 246440250540571. The next prime is 246440250540619. The reversal of 246440250540613 is 316045052044642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245557894662369 + 882355878244 = 15670287^2 + 939338^2 .

It is a cyclic number.

It is not a de Polignac number, because 246440250540613 - 2⁹ = 246440250540101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246440250540619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123220125270306 + 123220125270307.

It is an arithmetic number, because the mean of its divisors is an integer number (123220125270307).

Almost surely, 2^{246440250540613} is an apocalyptic number.

It is an amenable number.

246440250540613 is a deficient number, since it is larger than the sum of its proper divisors (1).

246440250540613 is an equidigital number, since it uses as much as digits as its factorization.

246440250540613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 246440250540613 in words is "two hundred forty-six trillion, four hundred forty billion, two hundred fifty million, five hundred forty thousand, six hundred thirteen".