36818341193 has 2 divisors, whose sum is σ = 36818341194. Its totient is φ = 36818341192.

The previous prime is 36818341181. The next prime is 36818341283. The reversal of 36818341193 is 39114381863.

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., 33890232649 + 2928108544 = 184093^2 + 54112^2 .

It is a cyclic number.

It is not a de Polignac number, because 36818341193 - 2³⁰ = 35744599369 is a prime.

It is not a weakly prime, because it can be changed into another prime (36818341103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18409170596 + 18409170597.

It is an arithmetic number, because the mean of its divisors is an integer number (18409170597).

Almost surely, 2^36818341193 is an apocalyptic number.

It is an amenable number.

36818341193 is a deficient number, since it is larger than the sum of its proper divisors (1).

36818341193 is an equidigital number, since it uses as much as digits as its factorization.

36818341193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The spelling of 36818341193 in words is "thirty-six billion, eight hundred eighteen million, three hundred forty-one thousand, one hundred ninety-three".