36043237873 has 2 divisors, whose sum is σ = 36043237874. Its totient is φ = 36043237872.

The previous prime is 36043237829. The next prime is 36043237903. The reversal of 36043237873 is 37873234063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29972958129 + 6070279744 = 173127^2 + 77912^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36043237873 is a prime.

It is a super-2 number, since 2×36043237873² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36043247873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18021618936 + 18021618937.

It is an arithmetic number, because the mean of its divisors is an integer number (18021618937).

Almost surely, 2^36043237873 is an apocalyptic number.

It is an amenable number.

36043237873 is a deficient number, since it is larger than the sum of its proper divisors (1).

36043237873 is an equidigital number, since it uses as much as digits as its factorization.

36043237873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 46.

The spelling of 36043237873 in words is "thirty-six billion, forty-three million, two hundred thirty-seven thousand, eight hundred seventy-three".