838382580967 has 4 divisors (see below), whose sum is σ = 841644770256. Its totient is φ = 835120391680.

The previous prime is 838382580929. The next prime is 838382580989. The reversal of 838382580967 is 769085283838.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 838382580967 - 2¹⁹ = 838382056679 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 (838382580367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631094259 + ... + 1631094772.

It is an arithmetic number, because the mean of its divisors is an integer number (210411192564).

Almost surely, 2^838382580967 is an apocalyptic number.

838382580967 is a deficient number, since it is larger than the sum of its proper divisors (3262189289).

838382580967 is a wasteful number, since it uses less digits than its factorization.

838382580967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262189288.

The product of its (nonzero) digits is 139345920, while the sum is 67.

The spelling of 838382580967 in words is "eight hundred thirty-eight billion, three hundred eighty-two million, five hundred eighty thousand, nine hundred sixty-seven".