135336629 has 2 divisors, whose sum is σ = 135336630. Its totient is φ = 135336628.

The previous prime is 135336571. The next prime is 135336637. The reversal of 135336629 is 926633531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132871729 + 2464900 = 11527^2 + 1570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135336629 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 135336592 and 135336601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135336659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67668314 + 67668315.

It is an arithmetic number, because the mean of its divisors is an integer number (67668315).

Almost surely, 2^135336629 is an apocalyptic number.

It is an amenable number.

135336629 is a deficient number, since it is larger than the sum of its proper divisors (1).

135336629 is an equidigital number, since it uses as much as digits as its factorization.

135336629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 38.

The square root of 135336629 is about 11633.4272250270. The cubic root of 135336629 is about 513.4188208201.

The spelling of 135336629 in words is "one hundred thirty-five million, three hundred thirty-six thousand, six hundred twenty-nine".