11131914 has 32 divisors (see below), whose sum is σ = 23256576. Its totient is φ = 3548160.

The previous prime is 11131907. The next prime is 11131921. The reversal of 11131914 is 41913111.

It is an interprime number because it is at equal distance from previous prime (11131907) and next prime (11131921).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17734 + ... + 18350.

It is an arithmetic number, because the mean of its divisors is an integer number (726768).

Almost surely, 2^11131914 is an apocalyptic number.

11131914 is an abundant number, since it is smaller than the sum of its proper divisors (12124662).

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

11131914 is a wasteful number, since it uses less digits than its factorization.

11131914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750.

The product of its digits is 108, while the sum is 21.

The square root of 11131914 is about 3336.4523074667. The cubic root of 11131914 is about 223.2834912660.

The spelling of 11131914 in words is "eleven million, one hundred thirty-one thousand, nine hundred fourteen".