6653321168466 has 32 divisors (see below), whose sum is σ = 15207667706880. Its totient is φ = 1900939347216.

The previous prime is 6653321168381. The next prime is 6653321168519. The reversal of 6653321168466 is 6648611233566.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15937005 + ... + 16349151.

It is an arithmetic number, because the mean of its divisors is an integer number (475239615840).

Almost surely, 2^{6653321168466} is an apocalyptic number.

6653321168466 is an abundant number, since it is smaller than the sum of its proper divisors (8554346538414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6653321168466 is a wasteful number, since it uses less digits than its factorization.

6653321168466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796518.

The product of its digits is 22394880, while the sum is 57.

The spelling of 6653321168466 in words is "six trillion, six hundred fifty-three billion, three hundred twenty-one million, one hundred sixty-eight thousand, four hundred sixty-six".