206316115534 has 8 divisors (see below), whose sum is σ = 313713545760. Its totient is φ = 101744933616.

The previous prime is 206316115529. The next prime is 206316115553. The reversal of 206316115534 is 435511613602.

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

It is a super-2 number, since 2×206316115534² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 206316115493 and 206316115502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706561894 + ... + 706562185.

It is an arithmetic number, because the mean of its divisors is an integer number (39214193220).

Almost surely, 2^206316115534 is an apocalyptic number.

206316115534 is a deficient number, since it is larger than the sum of its proper divisors (107397430226).

206316115534 is a wasteful number, since it uses less digits than its factorization.

206316115534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413124154.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 206316115534 in words is "two hundred six billion, three hundred sixteen million, one hundred fifteen thousand, five hundred thirty-four".