36394243163 has 2 divisors, whose sum is σ = 36394243164. Its totient is φ = 36394243162.

The previous prime is 36394243097. The next prime is 36394243181. The reversal of 36394243163 is 36134249363.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36394243163 - 2¹² = 36394239067 is a prime.

It is not a weakly prime, because it can be changed into another prime (36394233163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18197121581 + 18197121582.

It is an arithmetic number, because the mean of its divisors is an integer number (18197121582).

Almost surely, 2^36394243163 is an apocalyptic number.

36394243163 is a deficient number, since it is larger than the sum of its proper divisors (1).

36394243163 is an equidigital number, since it uses as much as digits as its factorization.

36394243163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 44.

The spelling of 36394243163 in words is "thirty-six billion, three hundred ninety-four million, two hundred forty-three thousand, one hundred sixty-three".