206065226311433 has 4 divisors (see below), whose sum is σ = 206065255685268. Its totient is φ = 206065196937600.

The previous prime is 206065226311409. The next prime is 206065226311447. The reversal of 206065226311433 is 334113622560602.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 169068334906384 + 36996891405049 = 13002628^2 + 6082507^2 .

It is a cyclic number.

It is not a de Polignac number, because 206065226311433 - 2⁸ = 206065226311177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206065226361433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2686133 + ... + 20477933.

It is an arithmetic number, because the mean of its divisors is an integer number (51516313921317).

Almost surely, 2^{206065226311433} is an apocalyptic number.

It is an amenable number.

206065226311433 is a deficient number, since it is larger than the sum of its proper divisors (29373835).

206065226311433 is a wasteful number, since it uses less digits than its factorization.

206065226311433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29373834.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 206065226311433 in words is "two hundred six trillion, sixty-five billion, two hundred twenty-six million, three hundred eleven thousand, four hundred thirty-three".