6664242163053 has 8 divisors (see below), whose sum is σ = 8885674260928. Its totient is φ = 4442819086944.

The previous prime is 6664242163031. The next prime is 6664242163081. The reversal of 6664242163053 is 3503612424666.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6664242163053 - 2⁶ = 6664242162989 is a prime.

It is a super-3 number, since 3×6664242163053³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6664242162993 and 6664242163011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6664242163093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286225 + ... + 3662022.

It is an arithmetic number, because the mean of its divisors is an integer number (1110709282616).

Almost surely, 2^{6664242163053} is an apocalyptic number.

It is an amenable number.

6664242163053 is a deficient number, since it is larger than the sum of its proper divisors (2221432097875).

6664242163053 is a wasteful number, since it uses less digits than its factorization.

6664242163053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510883.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 6664242163053 in words is "six trillion, six hundred sixty-four billion, two hundred forty-two million, one hundred sixty-three thousand, fifty-three".