136514617 has 2 divisors, whose sum is σ = 136514618. Its totient is φ = 136514616.

The previous prime is 136514603. The next prime is 136514657. The reversal of 136514617 is 716415631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101183481 + 35331136 = 10059^2 + 5944^2 .

It is a cyclic number.

It is not a de Polignac number, because 136514617 - 2⁷ = 136514489 is a prime.

It is not a weakly prime, because it can be changed into another prime (136514657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68257308 + 68257309.

It is an arithmetic number, because the mean of its divisors is an integer number (68257309).

Almost surely, 2^136514617 is an apocalyptic number.

It is an amenable number.

136514617 is a deficient number, since it is larger than the sum of its proper divisors (1).

136514617 is an equidigital number, since it uses as much as digits as its factorization.

136514617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 34.

The square root of 136514617 is about 11683.9469786541. The cubic root of 136514617 is about 514.9041415202.

The spelling of 136514617 in words is "one hundred thirty-six million, five hundred fourteen thousand, six hundred seventeen".