11137834 has 4 divisors (see below), whose sum is σ = 16706754. Its totient is φ = 5568916.

The previous prime is 11137823. The next prime is 11137859. The reversal of 11137834 is 43873111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43873111 = 653 ⋅67187.

It can be written as a sum of positive squares in only one way, i.e., 9455625 + 1682209 = 3075^2 + 1297^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2784457 + ... + 2784460.

Almost surely, 2^11137834 is an apocalyptic number.

11137834 is a deficient number, since it is larger than the sum of its proper divisors (5568920).

11137834 is an equidigital number, since it uses as much as digits as its factorization.

11137834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568919.

The product of its digits is 2016, while the sum is 28.

The square root of 11137834 is about 3337.3393594299. The cubic root of 11137834 is about 223.3230652936.

The spelling of 11137834 in words is "eleven million, one hundred thirty-seven thousand, eight hundred thirty-four".