11650867 has 2 divisors, whose sum is σ = 11650868. Its totient is φ = 11650866.

The previous prime is 11650861. The next prime is 11650879. The reversal of 11650867 is 76805611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11650867 - 2⁷ = 11650739 is a prime.

It is not a weakly prime, because it can be changed into another prime (11650861) 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, 5825433 + 5825434.

It is an arithmetic number, because the mean of its divisors is an integer number (5825434).

Almost surely, 2^11650867 is an apocalyptic number.

11650867 is a deficient number, since it is larger than the sum of its proper divisors (1).

11650867 is an equidigital number, since it uses as much as digits as its factorization.

11650867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 11650867 is about 3413.3366373682. The cubic root of 11650867 is about 226.7006410531.

The spelling of 11650867 in words is "eleven million, six hundred fifty thousand, eight hundred sixty-seven".