11650745 has 16 divisors (see below), whose sum is σ = 14577408. Its totient is φ = 8930880.

The previous prime is 11650741. The next prime is 11650801. The reversal of 11650745 is 54705611.

It is not a de Polignac number, because 11650745 - 2² = 11650741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11650741) 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 in 15 ways as a sum of consecutive naturals, for example, 12692 + ... + 13578.

It is an arithmetic number, because the mean of its divisors is an integer number (911088).

Almost surely, 2^11650745 is an apocalyptic number.

It is an amenable number.

11650745 is a deficient number, since it is larger than the sum of its proper divisors (2926663).

11650745 is an equidigital number, since it uses as much as digits as its factorization.

11650745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 11650745 is about 3413.3187662450. The cubic root of 11650745 is about 226.6998497651.

The spelling of 11650745 in words is "eleven million, six hundred fifty thousand, seven hundred forty-five".