1126984127 has 8 divisors (see below), whose sum is σ = 1145067120. Its totient is φ = 1109021760.

The previous prime is 1126984099. The next prime is 1126984141. The reversal of 1126984127 is 7214896211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1126984127 - 2⁶ = 1126984063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126984427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11228 + ... + 48785.

It is an arithmetic number, because the mean of its divisors is an integer number (143133390).

Almost surely, 2^1126984127 is an apocalyptic number.

1126984127 is a deficient number, since it is larger than the sum of its proper divisors (18082993).

1126984127 is an equidigital number, since it uses as much as digits as its factorization.

1126984127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60313.

The product of its digits is 48384, while the sum is 41.

The square root of 1126984127 is about 33570.5842516927. The cubic root of 1126984127 is about 1040.6529821247.

The spelling of 1126984127 in words is "one billion, one hundred twenty-six million, nine hundred eighty-four thousand, one hundred twenty-seven".