235835642873245 has 4 divisors (see below), whose sum is σ = 283002771447900. Its totient is φ = 188668514298592.

The previous prime is 235835642873119. The next prime is 235835642873323. The reversal of 235835642873245 is 542378246538532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31592729389081 + 204242913484164 = 5620741^2 + 14291358^2 .

It is a cyclic number.

It is not a de Polignac number, because 235835642873245 - 2⁹ = 235835642872733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23583564287320 + ... + 23583564287329.

It is an arithmetic number, because the mean of its divisors is an integer number (70750692861975).

Almost surely, 2^{235835642873245} is an apocalyptic number.

It is an amenable number.

235835642873245 is a deficient number, since it is larger than the sum of its proper divisors (47167128574655).

235835642873245 is an equidigital number, since it uses as much as digits as its factorization.

235835642873245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47167128574654.

The product of its digits is 1161216000, while the sum is 67.

The spelling of 235835642873245 in words is "two hundred thirty-five trillion, eight hundred thirty-five billion, six hundred forty-two million, eight hundred seventy-three thousand, two hundred forty-five".