201063043550 has 96 divisors (see below), whose sum is σ = 396135360000. Its totient is φ = 75714912000.

The previous prime is 201063043529. The next prime is 201063043567. The reversal of 201063043550 is 55340360102.

201063043550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×201063043550³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 134130701 + ... + 134132199.

It is an arithmetic number, because the mean of its divisors is an integer number (4126410000).

Almost surely, 2^201063043550 is an apocalyptic number.

201063043550 is a deficient number, since it is larger than the sum of its proper divisors (195072316450).

201063043550 is a wasteful number, since it uses less digits than its factorization.

201063043550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322 (or 2317 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 201063043550 in words is "two hundred one billion, sixty-three million, forty-three thousand, five hundred fifty".