43536753361 has 2 divisors, whose sum is σ = 43536753362. Its totient is φ = 43536753360.

The previous prime is 43536753343. The next prime is 43536753413. The reversal of 43536753361 is 16335763534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39447918225 + 4088835136 = 198615^2 + 63944^2 .

It is a cyclic number.

It is not a de Polignac number, because 43536753361 - 2²⁷ = 43402535633 is a prime.

It is not a weakly prime, because it can be changed into another prime (43536753301) 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, 21768376680 + 21768376681.

It is an arithmetic number, because the mean of its divisors is an integer number (21768376681).

Almost surely, 2^43536753361 is an apocalyptic number.

It is an amenable number.

43536753361 is a deficient number, since it is larger than the sum of its proper divisors (1).

43536753361 is an equidigital number, since it uses as much as digits as its factorization.

43536753361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2041200, while the sum is 46.

The spelling of 43536753361 in words is "forty-three billion, five hundred thirty-six million, seven hundred fifty-three thousand, three hundred sixty-one".