38186420119 has 8 divisors (see below), whose sum is σ = 40498010640. Its totient is φ = 35882088576.

The previous prime is 38186420099. The next prime is 38186420159. The reversal of 38186420119 is 91102468183.

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 38186420119 - 2⁷ = 38186419991 is a prime.

It is a super-2 number, since 2×38186420119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38186420159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1803904 + ... + 1824949.

It is an arithmetic number, because the mean of its divisors is an integer number (5062251330).

Almost surely, 2^38186420119 is an apocalyptic number.

38186420119 is a deficient number, since it is larger than the sum of its proper divisors (2311590521).

38186420119 is a wasteful number, since it uses less digits than its factorization.

38186420119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629489.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 38186420119 in words is "thirty-eight billion, one hundred eighty-six million, four hundred twenty thousand, one hundred nineteen".