206013584743 has 2 divisors, whose sum is σ = 206013584744. Its totient is φ = 206013584742.

The previous prime is 206013584729. The next prime is 206013584761. The reversal of 206013584743 is 347485310602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206013584743 - 2¹³ = 206013576551 is a prime.

It is a super-2 number, since 2×206013584743² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 206013584743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206013584143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103006792371 + 103006792372.

It is an arithmetic number, because the mean of its divisors is an integer number (103006792372).

Almost surely, 2^206013584743 is an apocalyptic number.

206013584743 is a deficient number, since it is larger than the sum of its proper divisors (1).

206013584743 is an equidigital number, since it uses as much as digits as its factorization.

206013584743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 206013584743 in words is "two hundred six billion, thirteen million, five hundred eighty-four thousand, seven hundred forty-three".