206825104530104 has 8 divisors (see below), whose sum is σ = 387797070993960. Its totient is φ = 103412552265048.

The previous prime is 206825104530047. The next prime is 206825104530173. The reversal of 206825104530104 is 401035401528602.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×206825104530104² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12926569033124 + ... + 12926569033139.

It is an arithmetic number, because the mean of its divisors is an integer number (48474633874245).

Almost surely, 2^{206825104530104} is an apocalyptic number.

It is an amenable number.

206825104530104 is a deficient number, since it is larger than the sum of its proper divisors (180971966463856).

206825104530104 is a wasteful number, since it uses less digits than its factorization.

206825104530104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25853138066269 (or 25853138066265 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 206825104530104 in words is "two hundred six trillion, eight hundred twenty-five billion, one hundred four million, five hundred thirty thousand, one hundred four".