674413512111 has 12 divisors (see below), whose sum is σ = 974162589192. Its totient is φ = 449604513456.

The previous prime is 674413512109. The next prime is 674413512127. The reversal of 674413512111 is 111215314476.

674413512111 is a `hidden beast` number, since 67 + 441 + 35 + 12 + 111 = 666.

674413512111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674413512111 - 2¹ = 674413512109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674413512151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 755065 + ... + 1385261.

It is an arithmetic number, because the mean of its divisors is an integer number (81180215766).

Almost surely, 2^674413512111 is an apocalyptic number.

674413512111 is a deficient number, since it is larger than the sum of its proper divisors (299749077081).

674413512111 is a wasteful number, since it uses less digits than its factorization.

674413512111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749110 (or 749107 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

Adding to 674413512111 its reverse (111215314476), we get a palindrome (785628826587).

The spelling of 674413512111 in words is "six hundred seventy-four billion, four hundred thirteen million, five hundred twelve thousand, one hundred eleven".