206017677034 has 16 divisors (see below), whose sum is σ = 337764919968. Its totient is φ = 93665900592.

The previous prime is 206017677029. The next prime is 206017677037. The reversal of 206017677034 is 430776710602.

It is not an unprimeable number, because it can be changed into a prime (206017677037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59130772 + ... + 59134255.

It is an arithmetic number, because the mean of its divisors is an integer number (21110307498).

Almost surely, 2^206017677034 is an apocalyptic number.

206017677034 is a deficient number, since it is larger than the sum of its proper divisors (131747242934).

206017677034 is a wasteful number, since it uses less digits than its factorization.

206017677034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118265109.

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 206017677034 in words is "two hundred six billion, seventeen million, six hundred seventy-seven thousand, thirty-four".