201003636160 has 56 divisors (see below), whose sum is σ = 478683315936. Its totient is φ = 80394163200.

The previous prime is 201003636137. The next prime is 201003636173. The reversal of 201003636160 is 61636300102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4763314 + ... + 4805326.

It is an arithmetic number, because the mean of its divisors is an integer number (8547916356).

Almost surely, 2^201003636160 is an apocalyptic number.

201003636160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201003636160 is an abundant number, since it is smaller than the sum of its proper divisors (277679679776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201003636160 is a wasteful number, since it uses less digits than its factorization.

201003636160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56981 (or 56971 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 201003636160 its reverse (61636300102), we get a palindrome (262639936262).

The spelling of 201003636160 in words is "two hundred one billion, three million, six hundred thirty-six thousand, one hundred sixty".