117133362387991 has 2 divisors, whose sum is σ = 117133362387992. Its totient is φ = 117133362387990.

The previous prime is 117133362387941. The next prime is 117133362388057. The reversal of 117133362387991 is 199783263331711.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (199783263331711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117133362387991 - 2⁷ = 117133362387863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117133362387941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58566681193995 + 58566681193996.

It is an arithmetic number, because the mean of its divisors is an integer number (58566681193996).

Almost surely, 2^{117133362387991} is an apocalyptic number.

117133362387991 is a deficient number, since it is larger than the sum of its proper divisors (1).

117133362387991 is an equidigital number, since it uses as much as digits as its factorization.

117133362387991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30862944, while the sum is 64.

The spelling of 117133362387991 in words is "one hundred seventeen trillion, one hundred thirty-three billion, three hundred sixty-two million, three hundred eighty-seven thousand, nine hundred ninety-one".