11630137 has 2 divisors, whose sum is σ = 11630138. Its totient is φ = 11630136.

The previous prime is 11630117. The next prime is 11630149. The reversal of 11630137 is 73103611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11162281 + 467856 = 3341^2 + 684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11630137 is a prime.

It is not a weakly prime, because it can be changed into another prime (11630117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5815068 + 5815069.

It is an arithmetic number, because the mean of its divisors is an integer number (5815069).

Almost surely, 2^11630137 is an apocalyptic number.

It is an amenable number.

11630137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11630137 is an equidigital number, since it uses as much as digits as its factorization.

11630137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 11630137 is about 3410.2986672724. The cubic root of 11630137 is about 226.5661075953.

Adding to 11630137 its reverse (73103611), we get a palindrome (84733748).

The spelling of 11630137 in words is "eleven million, six hundred thirty thousand, one hundred thirty-seven".