206560127097 has 12 divisors (see below), whose sum is σ = 298375711920. Its totient is φ = 137701635768.

The previous prime is 206560127023. The next prime is 206560127101. The reversal of 206560127097 is 790721065602.

206560127097 is a `hidden beast` number, since 2 + 0 + 6 + 560 + 12 + 70 + 9 + 7 = 666.

206560127097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 206560127097 - 2¹⁵ = 206560094329 is a prime.

It is a super-2 number, since 2×206560127097² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (206560127197) 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 in 11 ways as a sum of consecutive naturals, for example, 161947 + ... + 662832.

It is an arithmetic number, because the mean of its divisors is an integer number (24864642660).

Almost surely, 2^206560127097 is an apocalyptic number.

It is an amenable number.

206560127097 is a deficient number, since it is larger than the sum of its proper divisors (91815584823).

206560127097 is a wasteful number, since it uses less digits than its factorization.

206560127097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852612 (or 852609 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 206560127097 in words is "two hundred six billion, five hundred sixty million, one hundred twenty-seven thousand, ninety-seven".