206078092943 has 2 divisors, whose sum is σ = 206078092944. Its totient is φ = 206078092942.

The previous prime is 206078092939. The next prime is 206078092963. The reversal of 206078092943 is 349290870602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206078092943 - 2² = 206078092939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 206078092891 and 206078092900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206078092933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103039046471 + 103039046472.

It is an arithmetic number, because the mean of its divisors is an integer number (103039046472).

Almost surely, 2^206078092943 is an apocalyptic number.

206078092943 is a deficient number, since it is larger than the sum of its proper divisors (1).

206078092943 is an equidigital number, since it uses as much as digits as its factorization.

206078092943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 206078092943 in words is "two hundred six billion, seventy-eight million, ninety-two thousand, nine hundred forty-three".