11134878 has 8 divisors (see below), whose sum is σ = 22269768. Its totient is φ = 3711624.

The previous prime is 11134867. The next prime is 11134889. The reversal of 11134878 is 87843111.

It is an interprime number because it is at equal distance from previous prime (11134867) and next prime (11134889).

It is a sphenic number, since it is the product of 3 distinct primes.

11134878 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 927901 + ... + 927912.

It is an arithmetic number, because the mean of its divisors is an integer number (2783721).

Almost surely, 2^11134878 is an apocalyptic number.

11134878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11134878 is a wasteful number, since it uses less digits than its factorization.

11134878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855818.

The product of its digits is 5376, while the sum is 33.

The square root of 11134878 is about 3336.8964622835. The cubic root of 11134878 is about 223.3033067723.

Adding to 11134878 its reverse (87843111), we get a palindrome (98977989).

The spelling of 11134878 in words is "eleven million, one hundred thirty-four thousand, eight hundred seventy-eight".