36670033333649 has 2 divisors, whose sum is σ = 36670033333650. Its totient is φ = 36670033333648.

The previous prime is 36670033333561. The next prime is 36670033333709. The reversal of 36670033333649 is 94633333007663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33575442202624 + 3094591131025 = 5794432^2 + 1759145^2 .

It is a cyclic number.

It is not a de Polignac number, because 36670033333649 - 2⁸ = 36670033333393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36670033333594 and 36670033333603.

It is not a weakly prime, because it can be changed into another prime (36670033336649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18335016666824 + 18335016666825.

It is an arithmetic number, because the mean of its divisors is an integer number (18335016666825).

Almost surely, 2^{36670033333649} is an apocalyptic number.

It is an amenable number.

36670033333649 is a deficient number, since it is larger than the sum of its proper divisors (1).

36670033333649 is an equidigital number, since it uses as much as digits as its factorization.

36670033333649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39680928, while the sum is 56.

The spelling of 36670033333649 in words is "thirty-six trillion, six hundred seventy billion, thirty-three million, three hundred thirty-three thousand, six hundred forty-nine".