424773660413 has 2 divisors, whose sum is σ = 424773660414. Its totient is φ = 424773660412.

The previous prime is 424773660407. The next prime is 424773660461. The reversal of 424773660413 is 314066377424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391953627844 + 32820032569 = 626062^2 + 181163^2 .

It is a cyclic number.

It is not a de Polignac number, because 424773660413 - 2³⁰ = 423699918589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424773660403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212386830206 + 212386830207.

It is an arithmetic number, because the mean of its divisors is an integer number (212386830207).

Almost surely, 2^424773660413 is an apocalyptic number.

It is an amenable number.

424773660413 is a deficient number, since it is larger than the sum of its proper divisors (1).

424773660413 is an equidigital number, since it uses as much as digits as its factorization.

424773660413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 47.

The spelling of 424773660413 in words is "four hundred twenty-four billion, seven hundred seventy-three million, six hundred sixty thousand, four hundred thirteen".