38001334481 has 4 divisors (see below), whose sum is σ = 41456001264. Its totient is φ = 34546667700.

The previous prime is 38001334477. The next prime is 38001334493. The reversal of 38001334481 is 18443310083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38001334481 - 2² = 38001334477 is a prime.

It is a super-3 number, since 3×38001334481³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38001334451) 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, 1727333375 + ... + 1727333396.

It is an arithmetic number, because the mean of its divisors is an integer number (10364000316).

Almost surely, 2^38001334481 is an apocalyptic number.

It is an amenable number.

38001334481 is a deficient number, since it is larger than the sum of its proper divisors (3454666783).

38001334481 is a wasteful number, since it uses less digits than its factorization.

38001334481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454666782.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 38001334481 in words is "thirty-eight billion, one million, three hundred thirty-four thousand, four hundred eighty-one".