38381850541 has 8 divisors (see below), whose sum is σ = 39909176064. Its totient is φ = 36872600160.

The previous prime is 38381850539. The next prime is 38381850569. The reversal of 38381850541 is 14505818383.

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 38381850541 - 2¹ = 38381850539 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38381850491 and 38381850500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38381850341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4514455 + ... + 4522948.

It is an arithmetic number, because the mean of its divisors is an integer number (4988647008).

Almost surely, 2^38381850541 is an apocalyptic number.

38381850541 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

38381850541 is a deficient number, since it is larger than the sum of its proper divisors (1527325523).

38381850541 is a wasteful number, since it uses less digits than its factorization.

38381850541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9037571.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 38381850541 in words is "thirty-eight billion, three hundred eighty-one million, eight hundred fifty thousand, five hundred forty-one".