38417871361 has 4 divisors (see below), whose sum is σ = 38445976512. Its totient is φ = 38389766212.

The previous prime is 38417871337. The next prime is 38417871383. The reversal of 38417871361 is 16317871483.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16317871483 = 163 ⋅100109641.

It is a cyclic number.

It is not a de Polignac number, because 38417871361 - 2²¹ = 38415774209 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38417871461) 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, 14050525 + ... + 14053258.

It is an arithmetic number, because the mean of its divisors is an integer number (9611494128).

Almost surely, 2^38417871361 is an apocalyptic number.

It is an amenable number.

38417871361 is a deficient number, since it is larger than the sum of its proper divisors (28105151).

38417871361 is a wasteful number, since it uses less digits than its factorization.

38417871361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28105150.

The product of its digits is 677376, while the sum is 49.

The spelling of 38417871361 in words is "thirty-eight billion, four hundred seventeen million, eight hundred seventy-one thousand, three hundred sixty-one".