38017128914 has 4 divisors (see below), whose sum is σ = 57025693374. Its totient is φ = 19008564456.

The previous prime is 38017128913. The next prime is 38017128967. The reversal of 38017128914 is 41982171083.

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

It can be written as a sum of positive squares in only one way, i.e., 35954606689 + 2062522225 = 189617^2 + 45415^2 .

It is not an unprimeable number, because it can be changed into a prime (38017128913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9504282227 + ... + 9504282230.

Almost surely, 2^38017128914 is an apocalyptic number.

38017128914 is a deficient number, since it is larger than the sum of its proper divisors (19008564460).

38017128914 is a wasteful number, since it uses less digits than its factorization.

38017128914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19008564459.

The product of its (nonzero) digits is 96768, while the sum is 44.

Adding to 38017128914 its reverse (41982171083), we get a palindrome (79999299997).

The spelling of 38017128914 in words is "thirty-eight billion, seventeen million, one hundred twenty-eight thousand, nine hundred fourteen".