3441668112985 has 4 divisors (see below), whose sum is σ = 4130001735588. Its totient is φ = 2753334490384.

The previous prime is 3441668112983. The next prime is 3441668113021. The reversal of 3441668112985 is 5892118661443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1007983872256 + 2433684240729 = 1003984^2 + 1560027^2 .

It is a cyclic number.

It is not a de Polignac number, because 3441668112985 - 2¹ = 3441668112983 is a prime.

It is a super-2 number, since 2×3441668112985² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3441668112983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344166811294 + ... + 344166811303.

It is an arithmetic number, because the mean of its divisors is an integer number (1032500433897).

Almost surely, 2^{3441668112985} is an apocalyptic number.

It is an amenable number.

3441668112985 is a deficient number, since it is larger than the sum of its proper divisors (688333622603).

3441668112985 is an equidigital number, since it uses as much as digits as its factorization.

3441668112985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688333622602.

The product of its digits is 9953280, while the sum is 58.

The spelling of 3441668112985 in words is "three trillion, four hundred forty-one billion, six hundred sixty-eight million, one hundred twelve thousand, nine hundred eighty-five".