4211412549989 has 2 divisors, whose sum is σ = 4211412549990. Its totient is φ = 4211412549988.

The previous prime is 4211412549941. The next prime is 4211412550039. The reversal of 4211412549989 is 9899452141124.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4168061145889 + 43351404100 = 2041583^2 + 208210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4211412549989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4211412549389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2105706274994 + 2105706274995.

It is an arithmetic number, because the mean of its divisors is an integer number (2105706274995).

Almost surely, 2^{4211412549989} is an apocalyptic number.

It is an amenable number.

4211412549989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4211412549989 is an equidigital number, since it uses as much as digits as its factorization.

4211412549989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7464960, while the sum is 59.

The spelling of 4211412549989 in words is "four trillion, two hundred eleven billion, four hundred twelve million, five hundred forty-nine thousand, nine hundred eighty-nine".