11617051 has 2 divisors, whose sum is σ = 11617052. Its totient is φ = 11617050.

The previous prime is 11617049. The next prime is 11617057. The reversal of 11617051 is 15071611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11617051 - 2¹ = 11617049 is a prime.

Together with 11617049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11617057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5808525 + 5808526.

It is an arithmetic number, because the mean of its divisors is an integer number (5808526).

Almost surely, 2^11617051 is an apocalyptic number.

11617051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11617051 is an equidigital number, since it uses as much as digits as its factorization.

11617051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 11617051 is about 3408.3795269893. The cubic root of 11617051 is about 226.4810998041.

Adding to 11617051 its reverse (15071611), we get a palindrome (26688662).

The spelling of 11617051 in words is "eleven million, six hundred seventeen thousand, fifty-one".