201868520367 has 32 divisors (see below), whose sum is σ = 271815840000. Its totient is φ = 133258871808.

The previous prime is 201868520323. The next prime is 201868520377. The reversal of 201868520367 is 763025868102.

201868520367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201868520367 - 2¹⁶ = 201868454831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201868520377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118955263 + ... + 118956959.

It is an arithmetic number, because the mean of its divisors is an integer number (8494245000).

Almost surely, 2^201868520367 is an apocalyptic number.

201868520367 is a deficient number, since it is larger than the sum of its proper divisors (69947319633).

201868520367 is a wasteful number, since it uses less digits than its factorization.

201868520367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 201868520367 in words is "two hundred one billion, eight hundred sixty-eight million, five hundred twenty thousand, three hundred sixty-seven".