658743105641 has 2 divisors, whose sum is σ = 658743105642. Its totient is φ = 658743105640.

The previous prime is 658743105613. The next prime is 658743105659. The reversal of 658743105641 is 146501347856.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 429018450025 + 229724655616 = 654995^2 + 479296^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-658743105641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 658743105641.

It is not a weakly prime, because it can be changed into another prime (658743105341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329371552820 + 329371552821.

It is an arithmetic number, because the mean of its divisors is an integer number (329371552821).

Almost surely, 2^658743105641 is an apocalyptic number.

It is an amenable number.

658743105641 is a deficient number, since it is larger than the sum of its proper divisors (1).

658743105641 is an equidigital number, since it uses as much as digits as its factorization.

658743105641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 658743105641 in words is "six hundred fifty-eight billion, seven hundred forty-three million, one hundred five thousand, six hundred forty-one".