38358686226381 has 8 divisors (see below), whose sum is σ = 51214689753120. Its totient is φ = 25537570091952.

The previous prime is 38358686226347. The next prime is 38358686226401. The reversal of 38358686226381 is 18362268685383.

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

It is not a de Polignac number, because 38358686226381 - 2¹⁰ = 38358686225357 is a prime.

It is a super-2 number, since 2×38358686226381² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38358686226331) 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, 8721845511 + ... + 8721849908.

It is an arithmetic number, because the mean of its divisors is an integer number (6401836219140).

Almost surely, 2^{38358686226381} is an apocalyptic number.

It is an amenable number.

38358686226381 is a deficient number, since it is larger than the sum of its proper divisors (12856003526739).

38358686226381 is a wasteful number, since it uses less digits than its factorization.

38358686226381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17443696155.

The product of its digits is 477757440, while the sum is 69.

The spelling of 38358686226381 in words is "thirty-eight trillion, three hundred fifty-eight billion, six hundred eighty-six million, two hundred twenty-six thousand, three hundred eighty-one".