201868333345 has 16 divisors (see below), whose sum is σ = 282497961600. Its totient is φ = 138423998832.

The previous prime is 201868333327. The next prime is 201868333363. The reversal of 201868333345 is 543333868102.

It is an interprime number because it is at equal distance from previous prime (201868333327) and next prime (201868333363).

It is not a de Polignac number, because 201868333345 - 2⁵ = 201868333313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201868333295 and 201868333304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58852027 + ... + 58855456.

It is an arithmetic number, because the mean of its divisors is an integer number (17656122600).

Almost surely, 2^201868333345 is an apocalyptic number.

It is an amenable number.

201868333345 is a deficient number, since it is larger than the sum of its proper divisors (80629628255).

201868333345 is an equidigital number, since it uses as much as digits as its factorization.

201868333345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117707509 (or 117707495 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 201868333345 in words is "two hundred one billion, eight hundred sixty-eight million, three hundred thirty-three thousand, three hundred forty-five".