117707675507837 has 2 divisors, whose sum is σ = 117707675507838. Its totient is φ = 117707675507836.

The previous prime is 117707675507833. The next prime is 117707675507861. The reversal of 117707675507837 is 738705576707711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63966548372281 + 53741127135556 = 7997909^2 + 7330834^2 .

It is a cyclic number.

It is not a de Polignac number, because 117707675507837 - 2² = 117707675507833 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117707675507833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58853837753918 + 58853837753919.

It is an arithmetic number, because the mean of its divisors is an integer number (58853837753919).

Almost surely, 2^{117707675507837} is an apocalyptic number.

It is an amenable number.

117707675507837 is a deficient number, since it is larger than the sum of its proper divisors (1).

117707675507837 is an equidigital number, since it uses as much as digits as its factorization.

117707675507837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423536400, while the sum is 71.

The spelling of 117707675507837 in words is "one hundred seventeen trillion, seven hundred seven billion, six hundred seventy-five million, five hundred seven thousand, eight hundred thirty-seven".