235875259909 has 4 divisors (see below), whose sum is σ = 246130706016. Its totient is φ = 225619813804.

The previous prime is 235875259903. The next prime is 235875259969. The reversal of 235875259909 is 909952578532.

235875259909 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 235875259909 - 2⁹ = 235875259397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235875259903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5127723019 + ... + 5127723064.

It is an arithmetic number, because the mean of its divisors is an integer number (61532676504).

Almost surely, 2^235875259909 is an apocalyptic number.

It is an amenable number.

235875259909 is a deficient number, since it is larger than the sum of its proper divisors (10255446107).

235875259909 is a wasteful number, since it uses less digits than its factorization.

235875259909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10255446106.

The product of its (nonzero) digits is 61236000, while the sum is 64.

The spelling of 235875259909 in words is "two hundred thirty-five billion, eight hundred seventy-five million, two hundred fifty-nine thousand, nine hundred nine".