135353737 has 2 divisors, whose sum is σ = 135353738. Its totient is φ = 135353736.

The previous prime is 135353707. The next prime is 135353747. The reversal of 135353737 is 737353531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128572921 + 6780816 = 11339^2 + 2604^2 .

It is a cyclic number.

It is not a de Polignac number, because 135353737 - 2¹⁹ = 134829449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135353696 and 135353705.

It is not a weakly prime, because it can be changed into another prime (135353707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67676868 + 67676869.

It is an arithmetic number, because the mean of its divisors is an integer number (67676869).

Almost surely, 2^135353737 is an apocalyptic number.

It is an amenable number.

135353737 is a deficient number, since it is larger than the sum of its proper divisors (1).

135353737 is an equidigital number, since it uses as much as digits as its factorization.

135353737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 99225, while the sum is 37.

The square root of 135353737 is about 11634.1624967163. The cubic root of 135353737 is about 513.4404537886.

The spelling of 135353737 in words is "one hundred thirty-five million, three hundred fifty-three thousand, seven hundred thirty-seven".