206064451115 has 8 divisors (see below), whose sum is σ = 247279832208. Its totient is φ = 164849900320.

The previous prime is 206064451063. The next prime is 206064451139. The reversal of 206064451115 is 511154460602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 206064451115 - 2⁶ = 206064451051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696029 + ... + 946881.

It is an arithmetic number, because the mean of its divisors is an integer number (30909979026).

Almost surely, 2^206064451115 is an apocalyptic number.

206064451115 is a deficient number, since it is larger than the sum of its proper divisors (41215381093).

206064451115 is a wasteful number, since it uses less digits than its factorization.

206064451115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415149.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 206064451115 in words is "two hundred six billion, sixty-four million, four hundred fifty-one thousand, one hundred fifteen".