838768382039 has 32 divisors (see below), whose sum is σ = 972777738240. Its totient is φ = 708386072832.

The previous prime is 838768382017. The next prime is 838768382041. The reversal of 838768382039 is 930283867838.

It is a cyclic number.

It is not a de Polignac number, because 838768382039 - 2⁸ = 838768381783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838768382009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201964787 + ... + 201968939.

It is an arithmetic number, because the mean of its divisors is an integer number (30399304320).

Almost surely, 2^838768382039 is an apocalyptic number.

838768382039 is a deficient number, since it is larger than the sum of its proper divisors (134009356201).

838768382039 is a wasteful number, since it uses less digits than its factorization.

838768382039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5679.

The product of its (nonzero) digits is 83607552, while the sum is 65.

The spelling of 838768382039 in words is "eight hundred thirty-eight billion, seven hundred sixty-eight million, three hundred eighty-two thousand, thirty-nine".