117381807341567 has 4 divisors (see below), whose sum is σ = 118700704053360. Its totient is φ = 116062910629776.

The previous prime is 117381807341563. The next prime is 117381807341569. The reversal of 117381807341567 is 765143708183711.

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

It is a cyclic number.

It is not a de Polignac number, because 117381807341567 - 2² = 117381807341563 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 (117381807341563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659448355763 + ... + 659448355940.

It is an arithmetic number, because the mean of its divisors is an integer number (29675176013340).

Almost surely, 2^{117381807341567} is an apocalyptic number.

117381807341567 is a deficient number, since it is larger than the sum of its proper divisors (1318896711793).

117381807341567 is an equidigital number, since it uses as much as digits as its factorization.

117381807341567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318896711792.

The product of its (nonzero) digits is 23708160, while the sum is 62.

The spelling of 117381807341567 in words is "one hundred seventeen trillion, three hundred eighty-one billion, eight hundred seven million, three hundred forty-one thousand, five hundred sixty-seven".