201133810650 has 24 divisors (see below), whose sum is σ = 498811850784. Its totient is φ = 53635682800.

The previous prime is 201133810643. The next prime is 201133810667. The reversal of 201133810650 is 56018331102.

201133810650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 11 ways as a sum of consecutive naturals, for example, 670445886 + ... + 670446185.

It is an arithmetic number, because the mean of its divisors is an integer number (20783827116).

Almost surely, 2^201133810650 is an apocalyptic number.

201133810650 is an abundant number, since it is smaller than the sum of its proper divisors (297678040134).

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

201133810650 is a wasteful number, since it uses less digits than its factorization.

201133810650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340892086 (or 1340892081 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 201133810650 in words is "two hundred one billion, one hundred thirty-three million, eight hundred ten thousand, six hundred fifty".