36668423041 has 2 divisors, whose sum is σ = 36668423042. Its totient is φ = 36668423040.

The previous prime is 36668423039. The next prime is 36668423069. The reversal of 36668423041 is 14032486663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27284432400 + 9383990641 = 165180^2 + 96871^2 .

It is a cyclic number.

It is not a de Polignac number, because 36668423041 - 2¹ = 36668423039 is a prime.

Together with 36668423039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36668423081) 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, 18334211520 + 18334211521.

It is an arithmetic number, because the mean of its divisors is an integer number (18334211521).

Almost surely, 2^36668423041 is an apocalyptic number.

It is an amenable number.

36668423041 is a deficient number, since it is larger than the sum of its proper divisors (1).

36668423041 is an equidigital number, since it uses as much as digits as its factorization.

36668423041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 36668423041 in words is "thirty-six billion, six hundred sixty-eight million, four hundred twenty-three thousand, forty-one".