11887126 has 4 divisors (see below), whose sum is σ = 17830692. Its totient is φ = 5943562.

The previous prime is 11887121. The next prime is 11887133. The reversal of 11887126 is 62178811.

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

It is a junction number, because it is equal to n+sod(n) for n = 11887091 and 11887100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11887121) by changing a digit.

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 as a sum of consecutive naturals, namely, 2971780 + ... + 2971783.

It is an arithmetic number, because the mean of its divisors is an integer number (4457673).

Almost surely, 2^11887126 is an apocalyptic number.

11887126 is a deficient number, since it is larger than the sum of its proper divisors (5943566).

11887126 is an equidigital number, since it uses as much as digits as its factorization.

11887126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5943565.

The product of its digits is 5376, while the sum is 34.

The square root of 11887126 is about 3447.7711641001. The cubic root of 11887126 is about 228.2227611517. Note that the first 3 decimals are identical.

The spelling of 11887126 in words is "eleven million, eight hundred eighty-seven thousand, one hundred twenty-six".