201201164797 has 2 divisors, whose sum is σ = 201201164798. Its totient is φ = 201201164796.

The previous prime is 201201164789. The next prime is 201201164819. The reversal of 201201164797 is 797461102102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152735582596 + 48465582201 = 390814^2 + 220149^2 .

It is a cyclic number.

It is not a de Polignac number, because 201201164797 - 2³ = 201201164789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201201164497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100600582398 + 100600582399.

It is an arithmetic number, because the mean of its divisors is an integer number (100600582399).

Almost surely, 2^201201164797 is an apocalyptic number.

It is an amenable number.

201201164797 is a deficient number, since it is larger than the sum of its proper divisors (1).

201201164797 is an equidigital number, since it uses as much as digits as its factorization.

201201164797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

Adding to 201201164797 its reverse (797461102102), we get a palindrome (998662266899).

The spelling of 201201164797 in words is "two hundred one billion, two hundred one million, one hundred sixty-four thousand, seven hundred ninety-seven".