368342016226721 has 8 divisors (see below), whose sum is σ = 386348372960640. Its totient is φ = 350501616698112.

The previous prime is 368342016226607. The next prime is 368342016226727. The reversal of 368342016226721 is 127622610243863.

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-368342016226721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368342016226727) 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, 41489296781 + ... + 41489305658.

It is an arithmetic number, because the mean of its divisors is an integer number (48293546620080).

Almost surely, 2^{368342016226721} is an apocalyptic number.

It is an amenable number.

368342016226721 is a deficient number, since it is larger than the sum of its proper divisors (18006356733919).

368342016226721 is a wasteful number, since it uses less digits than its factorization.

368342016226721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82978602655.

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 368342016226721 in words is "three hundred sixty-eight trillion, three hundred forty-two billion, sixteen million, two hundred twenty-six thousand, seven hundred twenty-one".