164636002267733 has 2 divisors, whose sum is σ = 164636002267734. Its totient is φ = 164636002267732.

The previous prime is 164636002267703. The next prime is 164636002267747. The reversal of 164636002267733 is 337762200636461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107437744187524 + 57198258080209 = 10365218^2 + 7562953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164636002267733 is a prime.

It is a super-2 number, since 2×164636002267733² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164636002267703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82318001133866 + 82318001133867.

It is an arithmetic number, because the mean of its divisors is an integer number (82318001133867).

Almost surely, 2^{164636002267733} is an apocalyptic number.

It is an amenable number.

164636002267733 is a deficient number, since it is larger than the sum of its proper divisors (1).

164636002267733 is an equidigital number, since it uses as much as digits as its factorization.

164636002267733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27433728, while the sum is 56.

The spelling of 164636002267733 in words is "one hundred sixty-four trillion, six hundred thirty-six billion, two million, two hundred sixty-seven thousand, seven hundred thirty-three".