135629699 has 4 divisors (see below), whose sum is σ = 135659664. Its totient is φ = 135599736.

The previous prime is 135629687. The next prime is 135629707. The reversal of 135629699 is 996926531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 996926531 = 7039 ⋅141629.

It is a cyclic number.

It is not a de Polignac number, because 135629699 - 2⁸ = 135629443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135329699) 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 in 3 ways as a sum of consecutive naturals, for example, 6647 + ... + 17760.

It is an arithmetic number, because the mean of its divisors is an integer number (33914916).

Almost surely, 2^135629699 is an apocalyptic number.

135629699 is a deficient number, since it is larger than the sum of its proper divisors (29965).

135629699 is an equidigital number, since it uses as much as digits as its factorization.

135629699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29964.

The product of its digits is 787320, while the sum is 50.

The square root of 135629699 is about 11646.0164434024. The cubic root of 135629699 is about 513.7891545905.

The spelling of 135629699 in words is "one hundred thirty-five million, six hundred twenty-nine thousand, six hundred ninety-nine".