38018038217 has 8 divisors (see below), whose sum is σ = 38579607360. Its totient is φ = 37457194320.

The previous prime is 38018038207. The next prime is 38018038229. The reversal of 38018038217 is 71283081083.

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 38018038217 - 2⁶ = 38018038153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38018038207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75242 + ... + 285827.

It is an arithmetic number, because the mean of its divisors is an integer number (4822450920).

Almost surely, 2^38018038217 is an apocalyptic number.

It is an amenable number.

38018038217 is a deficient number, since it is larger than the sum of its proper divisors (561569143).

38018038217 is a wasteful number, since it uses less digits than its factorization.

38018038217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362623.

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 38018038217 in words is "thirty-eight billion, eighteen million, thirty-eight thousand, two hundred seventeen".