11811374 has 16 divisors (see below), whose sum is σ = 18561312. Its totient is φ = 5626368.

The previous prime is 11811367. The next prime is 11811377. The reversal of 11811374 is 47311811.

11811374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11811377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19622 + ... + 20214.

It is an arithmetic number, because the mean of its divisors is an integer number (1160082).

Almost surely, 2^11811374 is an apocalyptic number.

11811374 is a deficient number, since it is larger than the sum of its proper divisors (6749938).

11811374 is a wasteful number, since it uses less digits than its factorization.

11811374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051.

The product of its digits is 672, while the sum is 26.

The square root of 11811374 is about 3436.7679584167. The cubic root of 11811374 is about 227.7369362603.

The spelling of 11811374 in words is "eleven million, eight hundred eleven thousand, three hundred seventy-four".