411391145149 has 2 divisors, whose sum is σ = 411391145150. Its totient is φ = 411391145148.

The previous prime is 411391145111. The next prime is 411391145161. The reversal of 411391145149 is 941541193114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290768992900 + 120622152249 = 539230^2 + 347307^2 .

It is a cyclic number.

It is not a de Polignac number, because 411391145149 - 2²³ = 411382756541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411391145189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205695572574 + 205695572575.

It is an arithmetic number, because the mean of its divisors is an integer number (205695572575).

Almost surely, 2^411391145149 is an apocalyptic number.

It is an amenable number.

411391145149 is a deficient number, since it is larger than the sum of its proper divisors (1).

411391145149 is an equidigital number, since it uses as much as digits as its factorization.

411391145149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 43.

The spelling of 411391145149 in words is "four hundred eleven billion, three hundred ninety-one million, one hundred forty-five thousand, one hundred forty-nine".