11791499 has 2 divisors, whose sum is σ = 11791500. Its totient is φ = 11791498.

The previous prime is 11791459. The next prime is 11791517. The reversal of 11791499 is 99419711.

11791499 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11791499 - 2⁸ = 11791243 is a prime.

It is not a weakly prime, because it can be changed into another prime (11791459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5895749 + 5895750.

It is an arithmetic number, because the mean of its divisors is an integer number (5895750).

Almost surely, 2^11791499 is an apocalyptic number.

11791499 is a deficient number, since it is larger than the sum of its proper divisors (1).

11791499 is an equidigital number, since it uses as much as digits as its factorization.

11791499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 41.

The square root of 11791499 is about 3433.8752161370. The cubic root of 11791499 is about 227.6091268915.

The spelling of 11791499 in words is "eleven million, seven hundred ninety-one thousand, four hundred ninety-nine".