11646484037 has 2 divisors, whose sum is σ = 11646484038. Its totient is φ = 11646484036.

The previous prime is 11646484027. The next prime is 11646484097. The reversal of 11646484037 is 73048464611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10177984996 + 1468499041 = 100886^2 + 38321^2 .

It is a cyclic number.

It is not a de Polignac number, because 11646484037 - 2¹⁴ = 11646467653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11646484007) 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 as a sum of consecutive naturals, namely, 5823242018 + 5823242019.

It is an arithmetic number, because the mean of its divisors is an integer number (5823242019).

Almost surely, 2^11646484037 is an apocalyptic number.

It is an amenable number.

11646484037 is a deficient number, since it is larger than the sum of its proper divisors (1).

11646484037 is an equidigital number, since it uses as much as digits as its factorization.

11646484037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 11646484037 in words is "eleven billion, six hundred forty-six million, four hundred eighty-four thousand, thirty-seven".