117713312266 has 16 divisors (see below), whose sum is σ = 192752782848. Its totient is φ = 53469662400.

The previous prime is 117713312237. The next prime is 117713312281. The reversal of 117713312266 is 662213317711.

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, 1786335 + ... + 1851058.

It is an arithmetic number, because the mean of its divisors is an integer number (12047048928).

Almost surely, 2^117713312266 is an apocalyptic number.

117713312266 is a deficient number, since it is larger than the sum of its proper divisors (75039470582).

117713312266 is a wasteful number, since it uses less digits than its factorization.

117713312266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638877.

The product of its digits is 63504, while the sum is 40.

Adding to 117713312266 its reverse (662213317711), we get a palindrome (779926629977).

Subtracting 117713312266 from its reverse (662213317711), we obtain a palindrome (544500005445).

The spelling of 117713312266 in words is "one hundred seventeen billion, seven hundred thirteen million, three hundred twelve thousand, two hundred sixty-six".