3420111412877 has 2 divisors, whose sum is σ = 3420111412878. Its totient is φ = 3420111412876.

The previous prime is 3420111412829. The next prime is 3420111412957. The reversal of 3420111412877 is 7782141110243.

3420111412877 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., 2240152797796 + 1179958615081 = 1496714^2 + 1086259^2 .

It is an emirp because it is prime and its reverse (7782141110243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3420111412877 - 2¹² = 3420111408781 is a prime.

It is a super-2 number, since 2×3420111412877² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420111412177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710055706438 + 1710055706439.

It is an arithmetic number, because the mean of its divisors is an integer number (1710055706439).

Almost surely, 2^{3420111412877} is an apocalyptic number.

It is an amenable number.

3420111412877 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420111412877 is an equidigital number, since it uses as much as digits as its factorization.

3420111412877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 3420111412877 in words is "three trillion, four hundred twenty billion, one hundred eleven million, four hundred twelve thousand, eight hundred seventy-seven".