1126126471 has 2 divisors, whose sum is σ = 1126126472. Its totient is φ = 1126126470.

The previous prime is 1126126403. The next prime is 1126126481. The reversal of 1126126471 is 1746216211.

It is a strong prime.

It is an emirp because it is prime and its reverse (1746216211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1126126471 - 2²⁹ = 589255559 is a prime.

It is a super-3 number, since 3×1126126471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126126481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563063235 + 563063236.

It is an arithmetic number, because the mean of its divisors is an integer number (563063236).

Almost surely, 2^1126126471 is an apocalyptic number.

1126126471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126126471 is an equidigital number, since it uses as much as digits as its factorization.

1126126471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 31.

The square root of 1126126471 is about 33557.8078992058. The cubic root of 1126126471 is about 1040.3889296691.

The spelling of 1126126471 in words is "one billion, one hundred twenty-six million, one hundred twenty-six thousand, four hundred seventy-one".