6551164413 has 40 divisors (see below), whose sum is σ = 10322848800. Its totient is φ = 4128954912.

The previous prime is 6551164363. The next prime is 6551164441. The reversal of 6551164413 is 3144611556.

6551164413 is a `hidden beast` number, since 6 + 5 + 5 + 1 + 1 + 644 + 1 + 3 = 666.

It is not a de Polignac number, because 6551164413 - 2⁸ = 6551164157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6551154413) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 779170 + ... + 787532.

It is an arithmetic number, because the mean of its divisors is an integer number (258071220).

Almost surely, 2^6551164413 is an apocalyptic number.

It is an amenable number.

6551164413 is a deficient number, since it is larger than the sum of its proper divisors (3771684387).

6551164413 is a wasteful number, since it uses less digits than its factorization.

6551164413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8903 (or 8894 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 6551164413 is about 80939.2637290456. The cubic root of 6551164413 is about 1871.1394975730.

Adding to 6551164413 its reverse (3144611556), we get a palindrome (9695775969).

The spelling of 6551164413 in words is "six billion, five hundred fifty-one million, one hundred sixty-four thousand, four hundred thirteen".