23636066000641 has 2 divisors, whose sum is σ = 23636066000642. Its totient is φ = 23636066000640.

The previous prime is 23636066000633. The next prime is 23636066000759. The reversal of 23636066000641 is 14600066063632.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18550860599041 + 5085205401600 = 4307071^2 + 2255040^2 .

It is a cyclic number.

It is not a de Polignac number, because 23636066000641 - 2³ = 23636066000633 is a prime.

It is a super-2 number, since 2×23636066000641² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23636066007641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11818033000320 + 11818033000321.

It is an arithmetic number, because the mean of its divisors is an integer number (11818033000321).

Almost surely, 2^{23636066000641} is an apocalyptic number.

It is an amenable number.

23636066000641 is a deficient number, since it is larger than the sum of its proper divisors (1).

23636066000641 is an equidigital number, since it uses as much as digits as its factorization.

23636066000641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 23636066000641 in words is "twenty-three trillion, six hundred thirty-six billion, sixty-six million, six hundred forty-one", and thus it is an aban number.