117145266233353 has 2 divisors, whose sum is σ = 117145266233354. Its totient is φ = 117145266233352.

The previous prime is 117145266233243. The next prime is 117145266233363. The reversal of 117145266233353 is 353332662541711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116077416809929 + 1067849423424 = 10773923^2 + 1033368^2 .

It is a cyclic number.

It is not a de Polignac number, because 117145266233353 - 2¹³ = 117145266225161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117145266233353.

It is not a weakly prime, because it can be changed into another prime (117145266233363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58572633116676 + 58572633116677.

It is an arithmetic number, because the mean of its divisors is an integer number (58572633116677).

Almost surely, 2^{117145266233353} is an apocalyptic number.

It is an amenable number.

117145266233353 is a deficient number, since it is larger than the sum of its proper divisors (1).

117145266233353 is an equidigital number, since it uses as much as digits as its factorization.

117145266233353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 52.

The spelling of 117145266233353 in words is "one hundred seventeen trillion, one hundred forty-five billion, two hundred sixty-six million, two hundred thirty-three thousand, three hundred fifty-three".