2148322411 has 2 divisors, whose sum is σ = 2148322412. Its totient is φ = 2148322410.

The previous prime is 2148322403. The next prime is 2148322417. The reversal of 2148322411 is 1142238412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2148322411 - 2³ = 2148322403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2148322411.

It is not a weakly prime, because it can be changed into another prime (2148322417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074161205 + 1074161206.

It is an arithmetic number, because the mean of its divisors is an integer number (1074161206).

Almost surely, 2^2148322411 is an apocalyptic number.

2148322411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2148322411 is an equidigital number, since it uses as much as digits as its factorization.

2148322411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 28.

The square root of 2148322411 is about 46349.9990399137. Note that the first 3 decimals coincide. The cubic root of 2148322411 is about 1290.3271031165.

The spelling of 2148322411 in words is "two billion, one hundred forty-eight million, three hundred twenty-two thousand, four hundred eleven".