36368297729 has 4 divisors (see below), whose sum is σ = 36373499460. Its totient is φ = 36363096000.

The previous prime is 36368297717. The next prime is 36368297737. The reversal of 36368297729 is 92779286363.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28747880704 + 7620417025 = 169552^2 + 87295^2 .

It is a cyclic number.

It is not a de Polignac number, because 36368297729 - 2¹⁶ = 36368232193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36368297789) 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 in 3 ways as a sum of consecutive naturals, for example, 2590364 + ... + 2604365.

It is an arithmetic number, because the mean of its divisors is an integer number (9093374865).

Almost surely, 2^36368297729 is an apocalyptic number.

It is an amenable number.

36368297729 is a deficient number, since it is larger than the sum of its proper divisors (5201731).

36368297729 is an equidigital number, since it uses as much as digits as its factorization.

36368297729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201730.

The product of its digits is 41150592, while the sum is 62.

The spelling of 36368297729 in words is "thirty-six billion, three hundred sixty-eight million, two hundred ninety-seven thousand, seven hundred twenty-nine".