206741414700473 has 2 divisors, whose sum is σ = 206741414700474. Its totient is φ = 206741414700472.

The previous prime is 206741414700413. The next prime is 206741414700497. The reversal of 206741414700473 is 374007414147602.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154039796770729 + 52701617929744 = 12411277^2 + 7259588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-206741414700473 is a prime.

It is not a weakly prime, because it can be changed into another prime (206741414700413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103370707350236 + 103370707350237.

It is an arithmetic number, because the mean of its divisors is an integer number (103370707350237).

Almost surely, 2^{206741414700473} is an apocalyptic number.

It is an amenable number.

206741414700473 is a deficient number, since it is larger than the sum of its proper divisors (1).

206741414700473 is an equidigital number, since it uses as much as digits as its factorization.

206741414700473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3161088, while the sum is 50.

The spelling of 206741414700473 in words is "two hundred six trillion, seven hundred forty-one billion, four hundred fourteen million, seven hundred thousand, four hundred seventy-three".