201608736001 has 2 divisors, whose sum is σ = 201608736002. Its totient is φ = 201608736000.

The previous prime is 201608735827. The next prime is 201608736019. The reversal of 201608736001 is 100637806102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120839664400 + 80769071601 = 347620^2 + 284199^2 .

It is a cyclic number.

It is not a de Polignac number, because 201608736001 - 2¹³ = 201608727809 is a prime.

It is not a weakly prime, because it can be changed into another prime (201608736031) by changing a digit.

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 as a sum of consecutive naturals, namely, 100804368000 + 100804368001.

It is an arithmetic number, because the mean of its divisors is an integer number (100804368001).

Almost surely, 2^201608736001 is an apocalyptic number.

It is an amenable number.

201608736001 is a deficient number, since it is larger than the sum of its proper divisors (1).

201608736001 is an equidigital number, since it uses as much as digits as its factorization.

201608736001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 201608736001 in words is "two hundred one billion, six hundred eight million, seven hundred thirty-six thousand, one".