206105060506107 has 64 divisors (see below), whose sum is σ = 323697696768000. Its totient is φ = 114218293857408.

The previous prime is 206105060506091. The next prime is 206105060506141. The reversal of 206105060506107 is 701605060501602.

It is not a de Polignac number, because 206105060506107 - 2⁴ = 206105060506091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (206105060506187) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117861694 + ... + 119597612.

It is an arithmetic number, because the mean of its divisors is an integer number (5057776512000).

Almost surely, 2^{206105060506107} is an apocalyptic number.

206105060506107 is a deficient number, since it is larger than the sum of its proper divisors (117592636261893).

206105060506107 is a wasteful number, since it uses less digits than its factorization.

206105060506107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737280.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 206105060506107 in words is "two hundred six trillion, one hundred five billion, sixty million, five hundred six thousand, one hundred seven".