11040165 has 32 divisors (see below), whose sum is σ = 20010240. Its totient is φ = 5773248.

The previous prime is 11040163. The next prime is 11040167. The reversal of 11040165 is 56104011.

11040165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11040163) and next prime (11040167).

It is not a de Polignac number, because 11040165 - 2¹ = 11040163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6384 + ... + 7926.

It is an arithmetic number, because the mean of its divisors is an integer number (625320).

Almost surely, 2^11040165 is an apocalyptic number.

11040165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11040165 is a deficient number, since it is larger than the sum of its proper divisors (8970075).

11040165 is a wasteful number, since it uses less digits than its factorization.

11040165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610 (or 1604 counting only the distinct ones).

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

The square root of 11040165 is about 3322.6743746567. The cubic root of 11040165 is about 222.6683656011.

Adding to 11040165 its reverse (56104011), we get a palindrome (67144176).

The spelling of 11040165 in words is "eleven million, forty thousand, one hundred sixty-five".