411148188961 has 2 divisors, whose sum is σ = 411148188962. Its totient is φ = 411148188960.

The previous prime is 411148188923. The next prime is 411148188967. The reversal of 411148188961 is 169881841114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 228087432225 + 183060756736 = 477585^2 + 427856^2 .

It is a cyclic number.

It is not a de Polignac number, because 411148188961 - 2²¹ = 411146091809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 411148188899 and 411148188908.

It is not a weakly prime, because it can be changed into another prime (411148188967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205574094480 + 205574094481.

It is an arithmetic number, because the mean of its divisors is an integer number (205574094481).

Almost surely, 2^411148188961 is an apocalyptic number.

It is an amenable number.

411148188961 is a deficient number, since it is larger than the sum of its proper divisors (1).

411148188961 is an equidigital number, since it uses as much as digits as its factorization.

411148188961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 52.

The spelling of 411148188961 in words is "four hundred eleven billion, one hundred forty-eight million, one hundred eighty-eight thousand, nine hundred sixty-one".