116340553646263 has 4 divisors (see below), whose sum is σ = 116380546964280. Its totient is φ = 116300560328248.

The previous prime is 116340553646237. The next prime is 116340553646293. The reversal of 116340553646263 is 362646355043611.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116340553646263 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 (116340553646293) 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, 19996654645 + ... + 19996660462.

It is an arithmetic number, because the mean of its divisors is an integer number (29095136741070).

Almost surely, 2^{116340553646263} is an apocalyptic number.

116340553646263 is a deficient number, since it is larger than the sum of its proper divisors (39993318017).

116340553646263 is an equidigital number, since it uses as much as digits as its factorization.

116340553646263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39993318016.

The product of its (nonzero) digits is 27993600, while the sum is 55.

The spelling of 116340553646263 in words is "one hundred sixteen trillion, three hundred forty billion, five hundred fifty-three million, six hundred forty-six thousand, two hundred sixty-three".