3406111948871 has 2 divisors, whose sum is σ = 3406111948872. Its totient is φ = 3406111948870.

The previous prime is 3406111948769. The next prime is 3406111948873. The reversal of 3406111948871 is 1788491116043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3406111948871 - 2²⁶ = 3406044840007 is a prime.

Together with 3406111948873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3406111948873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703055974435 + 1703055974436.

It is an arithmetic number, because the mean of its divisors is an integer number (1703055974436).

Almost surely, 2^{3406111948871} is an apocalyptic number.

3406111948871 is a deficient number, since it is larger than the sum of its proper divisors (1).

3406111948871 is an equidigital number, since it uses as much as digits as its factorization.

3406111948871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 53.

The spelling of 3406111948871 in words is "three trillion, four hundred six billion, one hundred eleven million, nine hundred forty-eight thousand, eight hundred seventy-one".