36361633447 has 2 divisors, whose sum is σ = 36361633448. Its totient is φ = 36361633446.

The previous prime is 36361633417. The next prime is 36361633453. The reversal of 36361633447 is 74433616363.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (74433616363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36361633447 - 2¹¹ = 36361631399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36361633397 and 36361633406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36361633417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18180816723 + 18180816724.

It is an arithmetic number, because the mean of its divisors is an integer number (18180816724).

Almost surely, 2^36361633447 is an apocalyptic number.

36361633447 is a deficient number, since it is larger than the sum of its proper divisors (1).

36361633447 is an equidigital number, since it uses as much as digits as its factorization.

36361633447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 46.

The spelling of 36361633447 in words is "thirty-six billion, three hundred sixty-one million, six hundred thirty-three thousand, four hundred forty-seven".