11196637 has 2 divisors, whose sum is σ = 11196638. Its totient is φ = 11196636.

The previous prime is 11196631. The next prime is 11196671. The reversal of 11196637 is 73669111.

11196637 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11196671) can be obtained adding 11196637 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10458756 + 737881 = 3234^2 + 859^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11196637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11196631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5598318 + 5598319.

It is an arithmetic number, because the mean of its divisors is an integer number (5598319).

Almost surely, 2^11196637 is an apocalyptic number.

It is an amenable number.

11196637 is a deficient number, since it is larger than the sum of its proper divisors (1).

11196637 is an equidigital number, since it uses as much as digits as its factorization.

11196637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 34.

The square root of 11196637 is about 3346.1376241870. The cubic root of 11196637 is about 223.7153924191.

The spelling of 11196637 in words is "eleven million, one hundred ninety-six thousand, six hundred thirty-seven".