505411106404 has 12 divisors (see below), whose sum is σ = 885440320128. Its totient is φ = 252428157800.

The previous prime is 505411106363. The next prime is 505411106407. The reversal of 505411106404 is 404601114505.

It is a super-2 number, since 2×505411106404² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (505411106407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69344752 + ... + 69352039.

It is an arithmetic number, because the mean of its divisors is an integer number (73786693344).

Almost surely, 2^505411106404 is an apocalyptic number.

It is an amenable number.

505411106404 is a deficient number, since it is larger than the sum of its proper divisors (380029213724).

505411106404 is a wasteful number, since it uses less digits than its factorization.

505411106404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138697706 (or 138697704 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 505411106404 in words is "five hundred five billion, four hundred eleven million, one hundred six thousand, four hundred four".