206153004115 has 16 divisors (see below), whose sum is σ = 250957282176. Its totient is φ = 162543283200.

The previous prime is 206153004107. The next prime is 206153004143. The reversal of 206153004115 is 511400351602.

It is not a de Polignac number, because 206153004115 - 2³ = 206153004107 is a prime.

It is a super-2 number, since 2×206153004115² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289270 + ... + 704260.

It is an arithmetic number, because the mean of its divisors is an integer number (15684830136).

Almost surely, 2^206153004115 is an apocalyptic number.

206153004115 is a deficient number, since it is larger than the sum of its proper divisors (44804278061).

206153004115 is a wasteful number, since it uses less digits than its factorization.

206153004115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416430.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 206153004115 its reverse (511400351602), we get a palindrome (717553355717).

The spelling of 206153004115 in words is "two hundred six billion, one hundred fifty-three million, four thousand, one hundred fifteen".