5211611714243 has 16 divisors (see below), whose sum is σ = 5962010421600. Its totient is φ = 4511791630080.

The previous prime is 5211611714233. The next prime is 5211611714329. The reversal of 5211611714243 is 3424171161125.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5211611714243 is a prime.

It is a super-2 number, since 2×5211611714243² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5211611714197 and 5211611714206.

It is not an unprimeable number, because it can be changed into a prime (5211611714233) 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, 111876308 + ... + 111922881.

It is an arithmetic number, because the mean of its divisors is an integer number (372625651350).

Almost surely, 2^{5211611714243} is an apocalyptic number.

5211611714243 is a deficient number, since it is larger than the sum of its proper divisors (750398707357).

5211611714243 is a wasteful number, since it uses less digits than its factorization.

5211611714243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223799302.

The product of its digits is 40320, while the sum is 38.

Adding to 5211611714243 its reverse (3424171161125), we get a palindrome (8635782875368).

The spelling of 5211611714243 in words is "five trillion, two hundred eleven billion, six hundred eleven million, seven hundred fourteen thousand, two hundred forty-three".