136205753 has 2 divisors, whose sum is σ = 136205754. Its totient is φ = 136205752.

The previous prime is 136205711. The next prime is 136205789. The reversal of 136205753 is 357502631.

136205753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132411049 + 3794704 = 11507^2 + 1948^2 .

It is an emirp because it is prime and its reverse (357502631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136205753 - 2¹² = 136201657 is a prime.

It is not a weakly prime, because it can be changed into another prime (136255753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68102876 + 68102877.

It is an arithmetic number, because the mean of its divisors is an integer number (68102877).

Almost surely, 2^136205753 is an apocalyptic number.

It is an amenable number.

136205753 is a deficient number, since it is larger than the sum of its proper divisors (1).

136205753 is an equidigital number, since it uses as much as digits as its factorization.

136205753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 136205753 is about 11670.7220427872. The cubic root of 136205753 is about 514.5155251550.

The spelling of 136205753 in words is "one hundred thirty-six million, two hundred five thousand, seven hundred fifty-three".