11628719 has 2 divisors, whose sum is σ = 11628720. Its totient is φ = 11628718.

The previous prime is 11628709. The next prime is 11628733. The reversal of 11628719 is 91782611.

It is a weak prime.

It is an emirp because it is prime and its reverse (91782611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11628719 - 2¹⁶ = 11563183 is a prime.

It is a super-2 number, since 2×11628719² = 270454211161922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11628709) 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, 5814359 + 5814360.

It is an arithmetic number, because the mean of its divisors is an integer number (5814360).

Almost surely, 2^11628719 is an apocalyptic number.

11628719 is a deficient number, since it is larger than the sum of its proper divisors (1).

11628719 is an equidigital number, since it uses as much as digits as its factorization.

11628719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 35.

The square root of 11628719 is about 3410.0907612555. The cubic root of 11628719 is about 226.5568992258.

The spelling of 11628719 in words is "eleven million, six hundred twenty-eight thousand, seven hundred nineteen".