36229443920473 has 2 divisors, whose sum is σ = 36229443920474. Its totient is φ = 36229443920472.

The previous prime is 36229443920437. The next prime is 36229443920531. The reversal of 36229443920473 is 37402934492263.

Together with previous prime (36229443920437) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (36229443920531) can be obtained adding 36229443920473 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34406706312729 + 1822737607744 = 5865723^2 + 1350088^2 .

It is an emirp because it is prime and its reverse (37402934492263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36229443920473 - 2⁴⁵ = 1045071831641 is a prime.

It is not a weakly prime, because it can be changed into another prime (36229443924473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18114721960236 + 18114721960237.

It is an arithmetic number, because the mean of its divisors is an integer number (18114721960237).

Almost surely, 2^{36229443920473} is an apocalyptic number.

It is an amenable number.

36229443920473 is a deficient number, since it is larger than the sum of its proper divisors (1).

36229443920473 is an equidigital number, since it uses as much as digits as its factorization.

36229443920473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47029248, while the sum is 58.

The spelling of 36229443920473 in words is "thirty-six trillion, two hundred twenty-nine billion, four hundred forty-three million, nine hundred twenty thousand, four hundred seventy-three".