3481914993449 has 2 divisors, whose sum is σ = 3481914993450. Its totient is φ = 3481914993448.

The previous prime is 3481914993437. The next prime is 3481914993457. The reversal of 3481914993449 is 9443994191843.

3481914993449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2998549383424 + 483365610025 = 1731632^2 + 695245^2 .

It is a cyclic number.

It is not a de Polignac number, because 3481914993449 - 2¹² = 3481914989353 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3481914993419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740957496724 + 1740957496725.

It is an arithmetic number, because the mean of its divisors is an integer number (1740957496725).

Almost surely, 2^{3481914993449} is an apocalyptic number.

It is an amenable number.

3481914993449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3481914993449 is an equidigital number, since it uses as much as digits as its factorization.

3481914993449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120932352, while the sum is 68.

The spelling of 3481914993449 in words is "three trillion, four hundred eighty-one billion, nine hundred fourteen million, nine hundred ninety-three thousand, four hundred forty-nine".