6653464321243 has 16 divisors (see below), whose sum is σ = 7173474105600. Its totient is φ = 6150721681440.

The previous prime is 6653464321241. The next prime is 6653464321279. The reversal of 6653464321243 is 3421234643566.

It is not a de Polignac number, because 6653464321243 - 2¹ = 6653464321241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6653464321241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3107128 + ... + 4791781.

It is an arithmetic number, because the mean of its divisors is an integer number (448342131600).

Almost surely, 2^{6653464321243} is an apocalyptic number.

6653464321243 is a deficient number, since it is larger than the sum of its proper divisors (520009784357).

6653464321243 is a wasteful number, since it uses less digits than its factorization.

6653464321243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7900002.

The product of its digits is 7464960, while the sum is 49.

The spelling of 6653464321243 in words is "six trillion, six hundred fifty-three billion, four hundred sixty-four million, three hundred twenty-one thousand, two hundred forty-three".