1126941019 has 2 divisors, whose sum is σ = 1126941020. Its totient is φ = 1126941018.

The previous prime is 1126940989. The next prime is 1126941029. The reversal of 1126941019 is 9101496211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1126941019 - 2⁵ = 1126940987 is a prime.

It is a super-2 number, since 2×1126941019² = 2539992120609516722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1126941029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563470509 + 563470510.

It is an arithmetic number, because the mean of its divisors is an integer number (563470510).

Almost surely, 2^1126941019 is an apocalyptic number.

1126941019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126941019 is an equidigital number, since it uses as much as digits as its factorization.

1126941019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 1126941019 is about 33569.9421953628. The cubic root of 1126941019 is about 1040.6397133662.

The spelling of 1126941019 in words is "one billion, one hundred twenty-six million, nine hundred forty-one thousand, nineteen".