1146126413 has 2 divisors, whose sum is σ = 1146126414. Its totient is φ = 1146126412.

The previous prime is 1146126361. The next prime is 1146126419. The reversal of 1146126413 is 3146216411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 965842084 + 180284329 = 31078^2 + 13427^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146126413 - 2¹⁰ = 1146125389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146126419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573063206 + 573063207.

It is an arithmetic number, because the mean of its divisors is an integer number (573063207).

Almost surely, 2^1146126413 is an apocalyptic number.

It is an amenable number.

1146126413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146126413 is an equidigital number, since it uses as much as digits as its factorization.

1146126413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The square root of 1146126413 is about 33854.4888161083. The cubic root of 1146126413 is about 1046.5119062814.

The spelling of 1146126413 in words is "one billion, one hundred forty-six million, one hundred twenty-six thousand, four hundred thirteen".