6551164411 has 4 divisors (see below), whose sum is σ = 7146724824. Its totient is φ = 5955604000.

The previous prime is 6551164363. The next prime is 6551164441. The reversal of 6551164411 is 1144611556.

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 6551164411 - 2²⁵ = 6517609979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6551164441) 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, 297780190 + ... + 297780211.

It is an arithmetic number, because the mean of its divisors is an integer number (1786681206).

Almost surely, 2^6551164411 is an apocalyptic number.

6551164411 is a deficient number, since it is larger than the sum of its proper divisors (595560413).

6551164411 is a wasteful number, since it uses less digits than its factorization.

6551164411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595560412.

The product of its digits is 14400, while the sum is 34.

The square root of 6551164411 is about 80939.2637166907. The cubic root of 6551164411 is about 1871.1394973826.

Adding to 6551164411 its reverse (1144611556), we get a palindrome (7695775967).

The spelling of 6551164411 in words is "six billion, five hundred fifty-one million, one hundred sixty-four thousand, four hundred eleven".