206064451183 has 2 divisors, whose sum is σ = 206064451184. Its totient is φ = 206064451182.

The previous prime is 206064451139. The next prime is 206064451223. The reversal of 206064451183 is 381154460602.

It is a happy number.

It is an a-pointer prime, because the next prime (206064451223) can be obtained adding 206064451183 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206064451183 - 2⁹ = 206064450671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206064451783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103032225591 + 103032225592.

It is an arithmetic number, because the mean of its divisors is an integer number (103032225592).

Almost surely, 2^206064451183 is an apocalyptic number.

206064451183 is a deficient number, since it is larger than the sum of its proper divisors (1).

206064451183 is an equidigital number, since it uses as much as digits as its factorization.

206064451183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 206064451183 in words is "two hundred six billion, sixty-four million, four hundred fifty-one thousand, one hundred eighty-three".