206558314151 has 12 divisors (see below), whose sum is σ = 240290788248. Its totient is φ = 177043596912.

The previous prime is 206558314111. The next prime is 206558314153. The reversal of 206558314151 is 151413855602.

It is not a de Polignac number, because 206558314151 - 2²² = 206554119847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 206558314099 and 206558314108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206558314153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1729085 + ... + 1844681.

It is an arithmetic number, because the mean of its divisors is an integer number (20024232354).

Almost surely, 2^206558314151 is an apocalyptic number.

206558314151 is a deficient number, since it is larger than the sum of its proper divisors (33732474097).

206558314151 is a wasteful number, since it uses less digits than its factorization.

206558314151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152078 (or 152071 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 206558314151 in words is "two hundred six billion, five hundred fifty-eight million, three hundred fourteen thousand, one hundred fifty-one".