117611128559 has 2 divisors, whose sum is σ = 117611128560. Its totient is φ = 117611128558.

The previous prime is 117611128487. The next prime is 117611128571. The reversal of 117611128559 is 955821116711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117611128559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117611125559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58805564279 + 58805564280.

It is an arithmetic number, because the mean of its divisors is an integer number (58805564280).

Almost surely, 2^117611128559 is an apocalyptic number.

117611128559 is a deficient number, since it is larger than the sum of its proper divisors (1).

117611128559 is an equidigital number, since it uses as much as digits as its factorization.

117611128559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 47.

The spelling of 117611128559 in words is "one hundred seventeen billion, six hundred eleven million, one hundred twenty-eight thousand, five hundred fifty-nine".