135035899 has 2 divisors, whose sum is σ = 135035900. Its totient is φ = 135035898.

The previous prime is 135035897. The next prime is 135035909. The reversal of 135035899 is 998530531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135035899 - 2¹ = 135035897 is a prime.

Together with 135035897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (135035897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67517949 + 67517950.

It is an arithmetic number, because the mean of its divisors is an integer number (67517950).

Almost surely, 2^135035899 is an apocalyptic number.

135035899 is a deficient number, since it is larger than the sum of its proper divisors (1).

135035899 is an equidigital number, since it uses as much as digits as its factorization.

135035899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 135035899 is about 11620.4947829256. The cubic root of 135035899 is about 513.0382514001.

It can be divided in two parts, 1350 and 35899, that added together give a square (37249 = 193²).

The spelling of 135035899 in words is "one hundred thirty-five million, thirty-five thousand, eight hundred ninety-nine".