411423351379949 has 2 divisors, whose sum is σ = 411423351379950. Its totient is φ = 411423351379948.

The previous prime is 411423351379939. The next prime is 411423351379961. The reversal of 411423351379949 is 949973153324114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340827646864324 + 70595704515625 = 18461518^2 + 8402125^2 .

It is a cyclic number.

It is not a de Polignac number, because 411423351379949 - 2¹⁶ = 411423351314413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411423351379919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205711675689974 + 205711675689975.

It is an arithmetic number, because the mean of its divisors is an integer number (205711675689975).

Almost surely, 2^{411423351379949} is an apocalyptic number.

It is an amenable number.

411423351379949 is a deficient number, since it is larger than the sum of its proper divisors (1).

411423351379949 is an equidigital number, since it uses as much as digits as its factorization.

411423351379949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88179840, while the sum is 65.

The spelling of 411423351379949 in words is "four hundred eleven trillion, four hundred twenty-three billion, three hundred fifty-one million, three hundred seventy-nine thousand, nine hundred forty-nine".