117765300013 has 4 divisors (see below), whose sum is σ = 124692670620. Its totient is φ = 110837929408.

The previous prime is 117765300011. The next prime is 117765300041. The reversal of 117765300013 is 310003567711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87097585129 + 30667714884 = 295123^2 + 175122^2 .

It is a cyclic number.

It is not a de Polignac number, because 117765300013 - 2¹ = 117765300011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117765300011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3463685278 + ... + 3463685311.

It is an arithmetic number, because the mean of its divisors is an integer number (31173167655).

Almost surely, 2^117765300013 is an apocalyptic number.

It is an amenable number.

117765300013 is a deficient number, since it is larger than the sum of its proper divisors (6927370607).

117765300013 is an equidigital number, since it uses as much as digits as its factorization.

117765300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6927370606.

The product of its (nonzero) digits is 13230, while the sum is 34.

Adding to 117765300013 its reverse (310003567711), we get a palindrome (427768867724).

The spelling of 117765300013 in words is "one hundred seventeen billion, seven hundred sixty-five million, three hundred thousand, thirteen".