238602805963 has 8 divisors (see below), whose sum is σ = 238755288128. Its totient is φ = 238450378824.

The previous prime is 238602805933. The next prime is 238602806033. The reversal of 238602805963 is 369508206832.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-238602805963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 238602805963.

It is not an unprimeable number, because it can be changed into a prime (238602805913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11512456 + ... + 11533162.

It is an arithmetic number, because the mean of its divisors is an integer number (29844411016).

Almost surely, 2^238602805963 is an apocalyptic number.

238602805963 is a deficient number, since it is larger than the sum of its proper divisors (152482165).

238602805963 is a wasteful number, since it uses less digits than its factorization.

238602805963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27513.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 238602805963 in words is "two hundred thirty-eight billion, six hundred two million, eight hundred five thousand, nine hundred sixty-three".