11768831 has 2 divisors, whose sum is σ = 11768832. Its totient is φ = 11768830.

The previous prime is 11768821. The next prime is 11768833. The reversal of 11768831 is 13886711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11768831 - 2⁶ = 11768767 is a prime.

It is a super-2 number, since 2×11768831² = 277010766213122, which contains 22 as substring.

Together with 11768833, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11768791 and 11768800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11768833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5884415 + 5884416.

It is an arithmetic number, because the mean of its divisors is an integer number (5884416).

Almost surely, 2^11768831 is an apocalyptic number.

11768831 is a deficient number, since it is larger than the sum of its proper divisors (1).

11768831 is an equidigital number, since it uses as much as digits as its factorization.

11768831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 35.

The square root of 11768831 is about 3430.5729842112. The cubic root of 11768831 is about 227.4631812573.

The spelling of 11768831 in words is "eleven million, seven hundred sixty-eight thousand, eight hundred thirty-one".