368008358321 has 2 divisors, whose sum is σ = 368008358322. Its totient is φ = 368008358320.

The previous prime is 368008358317. The next prime is 368008358351. The reversal of 368008358321 is 123853800863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242961253921 + 125047104400 = 492911^2 + 353620^2 .

It is a cyclic number.

It is not a de Polignac number, because 368008358321 - 2² = 368008358317 is a prime.

It is a super-3 number, since 3×368008358321³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (368008358351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184004179160 + 184004179161.

It is an arithmetic number, because the mean of its divisors is an integer number (184004179161).

Almost surely, 2^368008358321 is an apocalyptic number.

It is an amenable number.

368008358321 is a deficient number, since it is larger than the sum of its proper divisors (1).

368008358321 is an equidigital number, since it uses as much as digits as its factorization.

368008358321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 368008358321 in words is "three hundred sixty-eight billion, eight million, three hundred fifty-eight thousand, three hundred twenty-one".