938018427845 has 8 divisors (see below), whose sum is σ = 1128865983264. Its totient is φ = 748252162384.

The previous prime is 938018427821. The next prime is 938018427847. The reversal of 938018427845 is 548724810839.

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

It is a cyclic number.

It is not a de Polignac number, because 938018427845 - 2³⁶ = 869298951109 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 (938018427847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270320579 + ... + 270324048.

It is an arithmetic number, because the mean of its divisors is an integer number (141108247908).

Almost surely, 2^938018427845 is an apocalyptic number.

It is an amenable number.

938018427845 is a deficient number, since it is larger than the sum of its proper divisors (190847555419).

938018427845 is a wasteful number, since it uses less digits than its factorization.

938018427845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540644979.

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 938018427845 in words is "nine hundred thirty-eight billion, eighteen million, four hundred twenty-seven thousand, eight hundred forty-five".