5311043052411 has 4 divisors (see below), whose sum is σ = 7081390736552. Its totient is φ = 3540695368272.

The previous prime is 5311043052409. The next prime is 5311043052449. The reversal of 5311043052411 is 1142503401135.

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

It is not a de Polignac number, because 5311043052411 - 2¹ = 5311043052409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5311043052401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885173842066 + ... + 885173842071.

It is an arithmetic number, because the mean of its divisors is an integer number (1770347684138).

Almost surely, 2^{5311043052411} is an apocalyptic number.

5311043052411 is a deficient number, since it is larger than the sum of its proper divisors (1770347684141).

5311043052411 is a wasteful number, since it uses less digits than its factorization.

5311043052411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770347684140.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 5311043052411 its reverse (1142503401135), we get a palindrome (6453546453546).

The spelling of 5311043052411 in words is "five trillion, three hundred eleven billion, forty-three million, fifty-two thousand, four hundred eleven".