116355505349791 has 2 divisors, whose sum is σ = 116355505349792. Its totient is φ = 116355505349790.

The previous prime is 116355505349639. The next prime is 116355505349819. The reversal of 116355505349791 is 197943505553611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116355505349791 - 2¹⁹ = 116355504825503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116355505319791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58177752674895 + 58177752674896.

It is an arithmetic number, because the mean of its divisors is an integer number (58177752674896).

Almost surely, 2^{116355505349791} is an apocalyptic number.

116355505349791 is a deficient number, since it is larger than the sum of its proper divisors (1).

116355505349791 is an equidigital number, since it uses as much as digits as its factorization.

116355505349791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76545000, while the sum is 64.

The spelling of 116355505349791 in words is "one hundred sixteen trillion, three hundred fifty-five billion, five hundred five million, three hundred forty-nine thousand, seven hundred ninety-one".