116226215461 has 2 divisors, whose sum is σ = 116226215462. Its totient is φ = 116226215460.

The previous prime is 116226215423. The next prime is 116226215471. The reversal of 116226215461 is 164512622611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62015940900 + 54210274561 = 249030^2 + 232831^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116226215461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116226215461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116226215471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58113107730 + 58113107731.

It is an arithmetic number, because the mean of its divisors is an integer number (58113107731).

Almost surely, 2^116226215461 is an apocalyptic number.

It is an amenable number.

116226215461 is a deficient number, since it is larger than the sum of its proper divisors (1).

116226215461 is an equidigital number, since it uses as much as digits as its factorization.

116226215461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 37.

The spelling of 116226215461 in words is "one hundred sixteen billion, two hundred twenty-six million, two hundred fifteen thousand, four hundred sixty-one".