206938319379 has 8 divisors (see below), whose sum is σ = 301001191872. Its totient is φ = 125417163240.

The previous prime is 206938319377. The next prime is 206938319417. The reversal of 206938319379 is 973913839602.

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

It is not a de Polignac number, because 206938319379 - 2¹ = 206938319377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (206938319377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3135429049 + ... + 3135429114.

It is an arithmetic number, because the mean of its divisors is an integer number (37625148984).

Almost surely, 2^206938319379 is an apocalyptic number.

206938319379 is a deficient number, since it is larger than the sum of its proper divisors (94062872493).

206938319379 is a wasteful number, since it uses less digits than its factorization.

206938319379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6270858177.

The product of its (nonzero) digits is 13226976, while the sum is 60.

The spelling of 206938319379 in words is "two hundred six billion, nine hundred thirty-eight million, three hundred nineteen thousand, three hundred seventy-nine".