411938316749 has 2 divisors, whose sum is σ = 411938316750. Its totient is φ = 411938316748.

The previous prime is 411938316743. The next prime is 411938316761. The reversal of 411938316749 is 947613839114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 333933736900 + 78004579849 = 577870^2 + 279293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411938316749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 411938316694 and 411938316703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411938316743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205969158374 + 205969158375.

It is an arithmetic number, because the mean of its divisors is an integer number (205969158375).

Almost surely, 2^411938316749 is an apocalyptic number.

It is an amenable number.

411938316749 is a deficient number, since it is larger than the sum of its proper divisors (1).

411938316749 is an equidigital number, since it uses as much as digits as its factorization.

411938316749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 56.

The spelling of 411938316749 in words is "four hundred eleven billion, nine hundred thirty-eight million, three hundred sixteen thousand, seven hundred forty-nine".