38241785165 has 8 divisors (see below), whose sum is σ = 48305412960. Its totient is φ = 28983247632.

The previous prime is 38241785143. The next prime is 38241785173. The reversal of 38241785165 is 56158714283.

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 38241785165 - 2¹² = 38241781069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201272459 + ... + 201272648.

It is an arithmetic number, because the mean of its divisors is an integer number (6038176620).

Almost surely, 2^38241785165 is an apocalyptic number.

It is an amenable number.

38241785165 is a deficient number, since it is larger than the sum of its proper divisors (10063627795).

38241785165 is a wasteful number, since it uses less digits than its factorization.

38241785165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402545131.

The product of its digits is 1612800, while the sum is 50.

The spelling of 38241785165 in words is "thirty-eight billion, two hundred forty-one million, seven hundred eighty-five thousand, one hundred sixty-five".