136480117 has 2 divisors, whose sum is σ = 136480118. Its totient is φ = 136480116.

The previous prime is 136480111. The next prime is 136480153. The reversal of 136480117 is 711084631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133610481 + 2869636 = 11559^2 + 1694^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136480117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136480111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68240058 + 68240059.

It is an arithmetic number, because the mean of its divisors is an integer number (68240059).

Almost surely, 2^136480117 is an apocalyptic number.

It is an amenable number.

136480117 is a deficient number, since it is larger than the sum of its proper divisors (1).

136480117 is an equidigital number, since it uses as much as digits as its factorization.

136480117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 136480117 is about 11682.4705007117. The cubic root of 136480117 is about 514.8607623082.

The spelling of 136480117 in words is "one hundred thirty-six million, four hundred eighty thousand, one hundred seventeen".