11916134 has 4 divisors (see below), whose sum is σ = 17874204. Its totient is φ = 5958066.

The previous prime is 11916131. The next prime is 11916137. The reversal of 11916134 is 43161911.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11916131) and next prime (11916137).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11916131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2979032 + ... + 2979035.

It is an arithmetic number, because the mean of its divisors is an integer number (4468551).

Almost surely, 2^11916134 is an apocalyptic number.

11916134 is a deficient number, since it is larger than the sum of its proper divisors (5958070).

11916134 is an equidigital number, since it uses as much as digits as its factorization.

11916134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5958069.

The product of its digits is 648, while the sum is 26.

The square root of 11916134 is about 3451.9753765055. The cubic root of 11916134 is about 228.4082533672.

The spelling of 11916134 in words is "eleven million, nine hundred sixteen thousand, one hundred thirty-four".