36505491343 has 2 divisors, whose sum is σ = 36505491344. Its totient is φ = 36505491342.

The previous prime is 36505491313. The next prime is 36505491359. The reversal of 36505491343 is 34319450563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36505491343 - 2⁹ = 36505490831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36505491343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36505491313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18252745671 + 18252745672.

It is an arithmetic number, because the mean of its divisors is an integer number (18252745672).

Almost surely, 2^36505491343 is an apocalyptic number.

36505491343 is a deficient number, since it is larger than the sum of its proper divisors (1).

36505491343 is an equidigital number, since it uses as much as digits as its factorization.

36505491343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 36505491343 in words is "thirty-six billion, five hundred five million, four hundred ninety-one thousand, three hundred forty-three".