663133208518113 has 16 divisors (see below), whose sum is σ = 884622889070976. Its totient is φ = 441866200844160.

The previous prime is 663133208518063. The next prime is 663133208518159. The reversal of 663133208518113 is 311815802331366.

It is not a de Polignac number, because 663133208518113 - 2¹² = 663133208514017 is a prime.

It is a super-2 number, since 2×663133208518113² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (663133208516113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73838931 + ... + 82331367.

It is an arithmetic number, because the mean of its divisors is an integer number (55288930566936).

Almost surely, 2^{663133208518113} is an apocalyptic number.

It is an amenable number.

663133208518113 is a deficient number, since it is larger than the sum of its proper divisors (221489680552863).

663133208518113 is a wasteful number, since it uses less digits than its factorization.

663133208518113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8505544.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 663133208518113 in words is "six hundred sixty-three trillion, one hundred thirty-three billion, two hundred eight million, five hundred eighteen thousand, one hundred thirteen".