1126241571 has 16 divisors (see below), whose sum is σ = 1848191744. Its totient is φ = 594061344.

The previous prime is 1126241569. The next prime is 1126241579. The reversal of 1126241571 is 1751426211.

It is not a de Polignac number, because 1126241571 - 2¹ = 1126241569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126241579) 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 in 15 ways as a sum of consecutive naturals, for example, 2062441 + ... + 2062986.

It is an arithmetic number, because the mean of its divisors is an integer number (115511984).

Almost surely, 2^1126241571 is an apocalyptic number.

1126241571 is a deficient number, since it is larger than the sum of its proper divisors (721950173).

1126241571 is a wasteful number, since it uses less digits than its factorization.

1126241571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125450.

The product of its digits is 3360, while the sum is 30.

The square root of 1126241571 is about 33559.5228065001. The cubic root of 1126241571 is about 1040.4243740854.

Adding to 1126241571 its reverse (1751426211), we get a palindrome (2877667782).

The spelling of 1126241571 in words is "one billion, one hundred twenty-six million, two hundred forty-one thousand, five hundred seventy-one".