11042895 has 16 divisors (see below), whose sum is σ = 18599040. Its totient is φ = 5579424.

The previous prime is 11042893. The next prime is 11042897. The reversal of 11042895 is 59824011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11042893) and next prime (11042897).

It is not a de Polignac number, because 11042895 - 2¹ = 11042893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042893) 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, 19089 + ... + 19658.

It is an arithmetic number, because the mean of its divisors is an integer number (1162440).

Almost surely, 2^11042895 is an apocalyptic number.

11042895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11042895 is a deficient number, since it is larger than the sum of its proper divisors (7556145).

11042895 is a wasteful number, since it uses less digits than its factorization.

11042895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38774.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 11042895 is about 3323.0851629171. The cubic root of 11042895 is about 222.6867178190.

The spelling of 11042895 in words is "eleven million, forty-two thousand, eight hundred ninety-five".