3425843006881 has 2 divisors, whose sum is σ = 3425843006882. Its totient is φ = 3425843006880.

The previous prime is 3425843006867. The next prime is 3425843006903. The reversal of 3425843006881 is 1886003485243.

3425843006881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2682523141281 + 743319865600 = 1637841^2 + 862160^2 .

It is an emirp because it is prime and its reverse (1886003485243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3425843006881 - 2¹⁹ = 3425842482593 is a prime.

It is a super-2 number, since 2×3425843006881² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3425843006281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712921503440 + 1712921503441.

It is an arithmetic number, because the mean of its divisors is an integer number (1712921503441).

Almost surely, 2^{3425843006881} is an apocalyptic number.

It is an amenable number.

3425843006881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3425843006881 is an equidigital number, since it uses as much as digits as its factorization.

3425843006881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 3425843006881 in words is "three trillion, four hundred twenty-five billion, eight hundred forty-three million, six thousand, eight hundred eighty-one".