38783845381137 has 8 divisors (see below), whose sum is σ = 51782341994304. Its totient is φ = 25820622844368.

The previous prime is 38783845381093. The next prime is 38783845381139. The reversal of 38783845381137 is 73118354838783.

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

It is not a de Polignac number, because 38783845381137 - 2²⁸ = 38783576945681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38783845381139) 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, 8818516533 + ... + 8818520930.

It is an arithmetic number, because the mean of its divisors is an integer number (6472792749288).

Almost surely, 2^{38783845381137} is an apocalyptic number.

It is an amenable number.

38783845381137 is a deficient number, since it is larger than the sum of its proper divisors (12998496613167).

38783845381137 is a wasteful number, since it uses less digits than its factorization.

38783845381137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17637038199.

The product of its digits is 325140480, while the sum is 69.

The spelling of 38783845381137 in words is "thirty-eight trillion, seven hundred eighty-three billion, eight hundred forty-five million, three hundred eighty-one thousand, one hundred thirty-seven".