663352513102 has 16 divisors (see below), whose sum is σ = 1006927610832. Its totient is φ = 327731709760.

The previous prime is 663352513027. The next prime is 663352513111. The reversal of 663352513102 is 201315253366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5372173 + ... + 5494264.

It is an arithmetic number, because the mean of its divisors is an integer number (62932975677).

Almost surely, 2^663352513102 is an apocalyptic number.

663352513102 is a deficient number, since it is larger than the sum of its proper divisors (343575097730).

663352513102 is a wasteful number, since it uses less digits than its factorization.

663352513102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10866803.

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 663352513102 its reverse (201315253366), we get a palindrome (864667766468).

The spelling of 663352513102 in words is "six hundred sixty-three billion, three hundred fifty-two million, five hundred thirteen thousand, one hundred two".