117657682111 has 2 divisors, whose sum is σ = 117657682112. Its totient is φ = 117657682110.

The previous prime is 117657682099. The next prime is 117657682187. The reversal of 117657682111 is 111286756711.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117657682111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117657622111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58828841055 + 58828841056.

It is an arithmetic number, because the mean of its divisors is an integer number (58828841056).

Almost surely, 2^117657682111 is an apocalyptic number.

117657682111 is a deficient number, since it is larger than the sum of its proper divisors (1).

117657682111 is an equidigital number, since it uses as much as digits as its factorization.

117657682111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 46.

The spelling of 117657682111 in words is "one hundred seventeen billion, six hundred fifty-seven million, six hundred eighty-two thousand, one hundred eleven".