36229846729 has 2 divisors, whose sum is σ = 36229846730. Its totient is φ = 36229846728.

The previous prime is 36229846699. The next prime is 36229846771. The reversal of 36229846729 is 92764892263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25520701504 + 10709145225 = 159752^2 + 103485^2 .

It is an emirp because it is prime and its reverse (92764892263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36229846729 - 2¹³ = 36229838537 is a prime.

It is not a weakly prime, because it can be changed into another prime (36229846129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18114923364 + 18114923365.

It is an arithmetic number, because the mean of its divisors is an integer number (18114923365).

Almost surely, 2^36229846729 is an apocalyptic number.

It is an amenable number.

36229846729 is a deficient number, since it is larger than the sum of its proper divisors (1).

36229846729 is an equidigital number, since it uses as much as digits as its factorization.

36229846729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 58.

The spelling of 36229846729 in words is "thirty-six billion, two hundred twenty-nine million, eight hundred forty-six thousand, seven hundred twenty-nine".