3660302828849 has 4 divisors (see below), whose sum is σ = 3683616859764. Its totient is φ = 3636988797936.

The previous prime is 3660302828813. The next prime is 3660302828851. The reversal of 3660302828849 is 9488282030663.

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 2560464021025 + 1099838807824 = 1600145^2 + 1048732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3660302828849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3660302828899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11657015222 + ... + 11657015535.

It is an arithmetic number, because the mean of its divisors is an integer number (920904214941).

Almost surely, 2^{3660302828849} is an apocalyptic number.

It is an amenable number.

3660302828849 is a deficient number, since it is larger than the sum of its proper divisors (23314030915).

3660302828849 is a wasteful number, since it uses less digits than its factorization.

3660302828849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23314030914.

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 3660302828849 in words is "three trillion, six hundred sixty billion, three hundred two million, eight hundred twenty-eight thousand, eight hundred forty-nine".