3126104489 has 2 divisors, whose sum is σ = 3126104490. Its totient is φ = 3126104488.

The previous prime is 3126104479. The next prime is 3126104537. The reversal of 3126104489 is 9844016213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2480538025 + 645566464 = 49805^2 + 25408^2 .

It is an emirp because it is prime and its reverse (9844016213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3126104489 - 2⁴ = 3126104473 is a prime.

It is a super-2 number, since 2×3126104489² = 19545058552291902242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3126104479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1563052244 + 1563052245.

It is an arithmetic number, because the mean of its divisors is an integer number (1563052245).

Almost surely, 2^3126104489 is an apocalyptic number.

It is an amenable number.

3126104489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3126104489 is an equidigital number, since it uses as much as digits as its factorization.

3126104489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 3126104489 is about 55911.5774147001. The cubic root of 3126104489 is about 1462.1810912410.

The spelling of 3126104489 in words is "three billion, one hundred twenty-six million, one hundred four thousand, four hundred eighty-nine".