38186003139 has 16 divisors (see below), whose sum is σ = 51604517280. Its totient is φ = 25114233600.

The previous prime is 38186003131. The next prime is 38186003153. The reversal of 38186003139 is 93130068183.

It is not a de Polignac number, because 38186003139 - 2³ = 38186003131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38186003139.

It is not an unprimeable number, because it can be changed into a prime (38186003131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143554 + ... + 311415.

It is an arithmetic number, because the mean of its divisors is an integer number (3225282330).

Almost surely, 2^38186003139 is an apocalyptic number.

38186003139 is a deficient number, since it is larger than the sum of its proper divisors (13418514141).

38186003139 is a wasteful number, since it uses less digits than its factorization.

38186003139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455350.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 38186003139 in words is "thirty-eight billion, one hundred eighty-six million, three thousand, one hundred thirty-nine".