411861199 has 2 divisors, whose sum is σ = 411861200. Its totient is φ = 411861198.

The previous prime is 411861173. The next prime is 411861209. The reversal of 411861199 is 991168114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 411861199 - 2¹³ = 411853007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411861139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205930599 + 205930600.

It is an arithmetic number, because the mean of its divisors is an integer number (205930600).

Almost surely, 2^411861199 is an apocalyptic number.

411861199 is a deficient number, since it is larger than the sum of its proper divisors (1).

411861199 is an equidigital number, since it uses as much as digits as its factorization.

411861199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 40.

The square root of 411861199 is about 20294.3637249360. The cubic root of 411861199 is about 744.0183151299.

The spelling of 411861199 in words is "four hundred eleven million, eight hundred sixty-one thousand, one hundred ninety-nine".