201885370005 has 16 divisors (see below), whose sum is σ = 352381737024. Its totient is φ = 97883815680.

The previous prime is 201885369997. The next prime is 201885370019. The reversal of 201885370005 is 500073588102.

It is not a de Polignac number, because 201885370005 - 2³ = 201885369997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611773684 + ... + 611774013.

It is an arithmetic number, because the mean of its divisors is an integer number (22023858564).

Almost surely, 2^201885370005 is an apocalyptic number.

It is an amenable number.

201885370005 is a deficient number, since it is larger than the sum of its proper divisors (150496367019).

201885370005 is a wasteful number, since it uses less digits than its factorization.

201885370005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223547716.

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 201885370005 in words is "two hundred one billion, eight hundred eighty-five million, three hundred seventy thousand, five".