116480261 has 2 divisors, whose sum is σ = 116480262. Its totient is φ = 116480260.

The previous prime is 116480251. The next prime is 116480281. The reversal of 116480261 is 162084611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74476900 + 42003361 = 8630^2 + 6481^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116480261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116480201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58240130 + 58240131.

It is an arithmetic number, because the mean of its divisors is an integer number (58240131).

Almost surely, 2^116480261 is an apocalyptic number.

It is an amenable number.

116480261 is a deficient number, since it is larger than the sum of its proper divisors (1).

116480261 is an equidigital number, since it uses as much as digits as its factorization.

116480261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 116480261 is about 10792.6021422083. The cubic root of 116480261 is about 488.3720246678.

The spelling of 116480261 in words is "one hundred sixteen million, four hundred eighty thousand, two hundred sixty-one".