116071056991 has 2 divisors, whose sum is σ = 116071056992. Its totient is φ = 116071056990.

The previous prime is 116071056977. The next prime is 116071057027. The reversal of 116071056991 is 199650170611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116071056991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116071056911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58035528495 + 58035528496.

It is an arithmetic number, because the mean of its divisors is an integer number (58035528496).

Almost surely, 2^116071056991 is an apocalyptic number.

116071056991 is a deficient number, since it is larger than the sum of its proper divisors (1).

116071056991 is an equidigital number, since it uses as much as digits as its factorization.

116071056991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 46.

The spelling of 116071056991 in words is "one hundred sixteen billion, seventy-one million, fifty-six thousand, nine hundred ninety-one".