208950037943 has 2 divisors, whose sum is σ = 208950037944. Its totient is φ = 208950037942.

The previous prime is 208950037853. The next prime is 208950037973. The reversal of 208950037943 is 349730059802.

It is a happy number.

208950037943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 208950037943 - 2¹⁴ = 208950021559 is a prime.

It is a super-2 number, since 2×208950037943² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 208950037891 and 208950037900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208950037973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104475018971 + 104475018972.

It is an arithmetic number, because the mean of its divisors is an integer number (104475018972).

Almost surely, 2^208950037943 is an apocalyptic number.

208950037943 is a deficient number, since it is larger than the sum of its proper divisors (1).

208950037943 is an equidigital number, since it uses as much as digits as its factorization.

208950037943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 208950037943 in words is "two hundred eight billion, nine hundred fifty million, thirty-seven thousand, nine hundred forty-three".