204962744910397 has 8 divisors (see below), whose sum is σ = 207772266409344. Its totient is φ = 202153272402528.

The previous prime is 204962744910373. The next prime is 204962744910403. The reversal of 204962744910397 is 793019447269402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204962744910397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204962744910307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3783253 + ... + 20597050.

It is an arithmetic number, because the mean of its divisors is an integer number (25971533301168).

Almost surely, 2^{204962744910397} is an apocalyptic number.

It is an amenable number.

204962744910397 is a deficient number, since it is larger than the sum of its proper divisors (2809521498947).

204962744910397 is a wasteful number, since it uses less digits than its factorization.

204962744910397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24495539.

The product of its (nonzero) digits is 164602368, while the sum is 67.

The spelling of 204962744910397 in words is "two hundred four trillion, nine hundred sixty-two billion, seven hundred forty-four million, nine hundred ten thousand, three hundred ninety-seven".