117211387179743 has 2 divisors, whose sum is σ = 117211387179744. Its totient is φ = 117211387179742.

The previous prime is 117211387179713. The next prime is 117211387179779. The reversal of 117211387179743 is 347971783112711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117211387179743 - 2⁸ = 117211387179487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117211387179713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58605693589871 + 58605693589872.

It is an arithmetic number, because the mean of its divisors is an integer number (58605693589872).

Almost surely, 2^{117211387179743} is an apocalyptic number.

117211387179743 is a deficient number, since it is larger than the sum of its proper divisors (1).

117211387179743 is an equidigital number, since it uses as much as digits as its factorization.

117211387179743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12446784, while the sum is 62.

The spelling of 117211387179743 in words is "one hundred seventeen trillion, two hundred eleven billion, three hundred eighty-seven million, one hundred seventy-nine thousand, seven hundred forty-three".