206232160655 has 32 divisors (see below), whose sum is σ = 262449623040. Its totient is φ = 155138820480.

The previous prime is 206232160613. The next prime is 206232160669. The reversal of 206232160655 is 556061232602.

It is not a de Polignac number, because 206232160655 - 2¹⁴ = 206232144271 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7462994 + ... + 7490576.

It is an arithmetic number, because the mean of its divisors is an integer number (8201550720).

Almost surely, 2^206232160655 is an apocalyptic number.

206232160655 is a deficient number, since it is larger than the sum of its proper divisors (56217462385).

206232160655 is a wasteful number, since it uses less digits than its factorization.

206232160655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28191.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 206232160655 in words is "two hundred six billion, two hundred thirty-two million, one hundred sixty thousand, six hundred fifty-five".