411405305345105 has 16 divisors (see below), whose sum is σ = 494800963729680. Its totient is φ = 328381992836352.

The previous prime is 411405305345087. The next prime is 411405305345147. The reversal of 411405305345105 is 501543503504114.

It can be written as a sum of positive squares in 8 ways, for example, as 7595999015056 + 403809306330049 = 2756084^2 + 20095007^2 .

It is a cyclic number.

It is not a de Polignac number, because 411405305345105 - 2²⁰ = 411405304296529 is a prime.

It is a super-2 number, since 2×411405305345105² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46792754 + ... + 54885083.

It is an arithmetic number, because the mean of its divisors is an integer number (30925060233105).

Almost surely, 2^{411405305345105} is an apocalyptic number.

It is an amenable number.

411405305345105 is a deficient number, since it is larger than the sum of its proper divisors (83395658384575).

411405305345105 is a wasteful number, since it uses less digits than its factorization.

411405305345105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101679668.

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 411405305345105 its reverse (501543503504114), we get a palindrome (912948808849219).

The spelling of 411405305345105 in words is "four hundred eleven trillion, four hundred five billion, three hundred five million, three hundred forty-five thousand, one hundred five".