47214118616511 has 16 divisors (see below), whose sum is σ = 78485807570688. Its totient is φ = 24526814865600.

The previous prime is 47214118616491. The next prime is 47214118616557. The reversal of 47214118616511 is 11561681141274.

It is not a de Polignac number, because 47214118616511 - 2⁶ = 47214118616447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47214118616611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102195061710 + ... + 102195062171.

It is an arithmetic number, because the mean of its divisors is an integer number (4905362973168).

Almost surely, 2^{47214118616511} is an apocalyptic number.

47214118616511 is a deficient number, since it is larger than the sum of its proper divisors (31271688954177).

47214118616511 is a wasteful number, since it uses less digits than its factorization.

47214118616511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204390123902.

The product of its digits is 322560, while the sum is 48.

Adding to 47214118616511 its reverse (11561681141274), we get a palindrome (58775799757785).

The spelling of 47214118616511 in words is "forty-seven trillion, two hundred fourteen billion, one hundred eighteen million, six hundred sixteen thousand, five hundred eleven".