6653016823 has 32 divisors (see below), whose sum is σ = 7280824320. Its totient is φ = 6062327040.

The previous prime is 6653016809. The next prime is 6653016829. The reversal of 6653016823 is 3286103566.

It is a cyclic number.

It is not a de Polignac number, because 6653016823 - 2⁵ = 6653016791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6653016829) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10960186 + ... + 10960792.

It is an arithmetic number, because the mean of its divisors is an integer number (227525760).

Almost surely, 2^6653016823 is an apocalyptic number.

6653016823 is a deficient number, since it is larger than the sum of its proper divisors (627807497).

6653016823 is a wasteful number, since it uses less digits than its factorization.

6653016823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 6653016823 is about 81566.0273827284. The cubic root of 6653016823 is about 1880.7866806348.

The spelling of 6653016823 in words is "six billion, six hundred fifty-three million, sixteen thousand, eight hundred twenty-three".