206653416029 has 2 divisors, whose sum is σ = 206653416030. Its totient is φ = 206653416028.

The previous prime is 206653416007. The next prime is 206653416091. The reversal of 206653416029 is 920614356602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136531728004 + 70121688025 = 369502^2 + 264805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-206653416029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206653416929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103326708014 + 103326708015.

It is an arithmetic number, because the mean of its divisors is an integer number (103326708015).

Almost surely, 2^206653416029 is an apocalyptic number.

It is an amenable number.

206653416029 is a deficient number, since it is larger than the sum of its proper divisors (1).

206653416029 is an equidigital number, since it uses as much as digits as its factorization.

206653416029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 206653416029 in words is "two hundred six billion, six hundred fifty-three million, four hundred sixteen thousand, twenty-nine".