117048863735813 has 2 divisors, whose sum is σ = 117048863735814. Its totient is φ = 117048863735812.

The previous prime is 117048863735789. The next prime is 117048863735821. The reversal of 117048863735813 is 318537368840711.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108554769157444 + 8494094578369 = 10418962^2 + 2914463^2 .

It is an emirp because it is prime and its reverse (318537368840711) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117048863735813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117048863735813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117048863735873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58524431867906 + 58524431867907.

It is an arithmetic number, because the mean of its divisors is an integer number (58524431867907).

Almost surely, 2^{117048863735813} is an apocalyptic number.

It is an amenable number.

117048863735813 is a deficient number, since it is larger than the sum of its proper divisors (1).

117048863735813 is an equidigital number, since it uses as much as digits as its factorization.

117048863735813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81285120, while the sum is 65.

The spelling of 117048863735813 in words is "one hundred seventeen trillion, forty-eight billion, eight hundred sixty-three million, seven hundred thirty-five thousand, eight hundred thirteen".