38781061325317 has 8 divisors (see below), whose sum is σ = 38786710165056. Its totient is φ = 38775412862592.

The previous prime is 38781061325297. The next prime is 38781061325329. The reversal of 38781061325317 is 71352316018783.

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 38781061325317 - 2¹¹ = 38781061323269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38781061325417) by changing a digit.

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, 252876853 + ... + 253030165.

It is an arithmetic number, because the mean of its divisors is an integer number (4848338770632).

Almost surely, 2^{38781061325317} is an apocalyptic number.

It is an amenable number.

38781061325317 is a deficient number, since it is larger than the sum of its proper divisors (5648839739).

38781061325317 is a wasteful number, since it uses less digits than its factorization.

38781061325317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188507.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 38781061325317 in words is "thirty-eight trillion, seven hundred eighty-one billion, sixty-one million, three hundred twenty-five thousand, three hundred seventeen".