136048259 has 4 divisors (see below), whose sum is σ = 139212216. Its totient is φ = 132884304.

The previous prime is 136048217. The next prime is 136048279. The reversal of 136048259 is 952840631.

It is a happy number.

136048259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952840631 = 14653 ⋅65027.

It is a cyclic number.

It is not a de Polignac number, because 136048259 - 2¹⁶ = 135982723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136048279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1581914 + ... + 1581999.

It is an arithmetic number, because the mean of its divisors is an integer number (34803054).

Almost surely, 2^136048259 is an apocalyptic number.

136048259 is a deficient number, since it is larger than the sum of its proper divisors (3163957).

136048259 is an equidigital number, since it uses as much as digits as its factorization.

136048259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163956.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 136048259 is about 11663.9726937266. The cubic root of 136048259 is about 514.3171381335.

The spelling of 136048259 in words is "one hundred thirty-six million, forty-eight thousand, two hundred fifty-nine".