38989278017 has 8 divisors (see below), whose sum is σ = 39274559520. Its totient is φ = 38704065120.

The previous prime is 38989278001. The next prime is 38989278037. The reversal of 38989278017 is 71087298983.

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 38989278017 - 2⁴ = 38989278001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38989278037) 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, 1896998 + ... + 1917440.

It is an arithmetic number, because the mean of its divisors is an integer number (4909319940).

Almost surely, 2^38989278017 is an apocalyptic number.

It is an amenable number.

38989278017 is a deficient number, since it is larger than the sum of its proper divisors (285281503).

38989278017 is a wasteful number, since it uses less digits than its factorization.

38989278017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34303.

The product of its (nonzero) digits is 12192768, while the sum is 62.

The spelling of 38989278017 in words is "thirty-eight billion, nine hundred eighty-nine million, two hundred seventy-eight thousand, seventeen".