201351650156 has 24 divisors (see below), whose sum is σ = 367825709664. Its totient is φ = 96261925760.

The previous prime is 201351650117. The next prime is 201351650209. The reversal of 201351650156 is 651056153102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173375 + ... + 657846.

It is an arithmetic number, because the mean of its divisors is an integer number (15326071236).

Almost surely, 2^201351650156 is an apocalyptic number.

It is an amenable number.

201351650156 is a deficient number, since it is larger than the sum of its proper divisors (166474059508).

201351650156 is a wasteful number, since it uses less digits than its factorization.

201351650156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833881 (or 833879 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 201351650156 in words is "two hundred one billion, three hundred fifty-one million, six hundred fifty thousand, one hundred fifty-six".