11650041 has 16 divisors (see below), whose sum is σ = 18587520. Its totient is φ = 7169040.

The previous prime is 11650039. The next prime is 11650061. The reversal of 11650041 is 14005611.

11650041 is a `hidden beast` number, since 11 + 650 + 0 + 4 + 1 = 666.

It is not a de Polignac number, because 11650041 - 2¹ = 11650039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11649996 and 11650023.

It is not an unprimeable number, because it can be changed into a prime (11650061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16245 + ... + 16946.

It is an arithmetic number, because the mean of its divisors is an integer number (1161720).

Almost surely, 2^11650041 is an apocalyptic number.

It is an amenable number.

11650041 is a deficient number, since it is larger than the sum of its proper divisors (6937479).

11650041 is a wasteful number, since it uses less digits than its factorization.

11650041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33213 (or 33207 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 11650041 is about 3413.2156392470. The cubic root of 11650041 is about 226.6952835361.

Adding to 11650041 its reverse (14005611), we get a palindrome (25655652).

The spelling of 11650041 in words is "eleven million, six hundred fifty thousand, forty-one".