243136326363 has 8 divisors (see below), whose sum is σ = 370493449728. Its totient is φ = 138935043624.

The previous prime is 243136326361. The next prime is 243136326403. The reversal of 243136326363 is 363623631342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 243136326363 - 2¹ = 243136326361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (243136326361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5788960131 + ... + 5788960172.

It is an arithmetic number, because the mean of its divisors is an integer number (46311681216).

Almost surely, 2^243136326363 is an apocalyptic number.

243136326363 is a deficient number, since it is larger than the sum of its proper divisors (127357123365).

243136326363 is a wasteful number, since it uses less digits than its factorization.

243136326363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11577920313.

The product of its digits is 839808, while the sum is 42.

The spelling of 243136326363 in words is "two hundred forty-three billion, one hundred thirty-six million, three hundred twenty-six thousand, three hundred sixty-three".