512841161248111 has 4 divisors (see below), whose sum is σ = 524767699881832. Its totient is φ = 500914622614392.

The previous prime is 512841161248019. The next prime is 512841161248121. The reversal of 512841161248111 is 111842161148215.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 512841161248111 - 2¹³ = 512841161239919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512841161248121) 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, 5963269316796 + ... + 5963269316881.

It is an arithmetic number, because the mean of its divisors is an integer number (131191924970458).

Almost surely, 2^{512841161248111} is an apocalyptic number.

512841161248111 is a deficient number, since it is larger than the sum of its proper divisors (11926538633721).

512841161248111 is a wasteful number, since it uses less digits than its factorization.

512841161248111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11926538633720.

The product of its digits is 122880, while the sum is 46.

The spelling of 512841161248111 in words is "five hundred twelve trillion, eight hundred forty-one billion, one hundred sixty-one million, two hundred forty-eight thousand, one hundred eleven".