411116505 has 8 divisors (see below), whose sum is σ = 657786432. Its totient is φ = 219262128.

The previous prime is 411116501. The next prime is 411116527. The reversal of 411116505 is 505611114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 411116505 - 2² = 411116501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (411116501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13703869 + ... + 13703898.

It is an arithmetic number, because the mean of its divisors is an integer number (82223304).

Almost surely, 2^411116505 is an apocalyptic number.

It is an amenable number.

411116505 is a deficient number, since it is larger than the sum of its proper divisors (246669927).

411116505 is a wasteful number, since it uses less digits than its factorization.

411116505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27407775.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 411116505 is about 20276.0081130384. The cubic root of 411116505 is about 743.5696200749.

Adding to 411116505 its reverse (505611114), we get a palindrome (916727619).

The spelling of 411116505 in words is "four hundred eleven million, one hundred sixteen thousand, five hundred five".