384111417909955 has 8 divisors (see below), whose sum is σ = 460933808567904. Its totient is φ = 307289062944000.

The previous prime is 384111417909953. The next prime is 384111417909971. The reversal of 384111417909955 is 559909714111483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 384111417909955 - 2¹ = 384111417909953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384111417909953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30954210 + ... + 41549800.

It is an arithmetic number, because the mean of its divisors is an integer number (57616726070988).

Almost surely, 2^{384111417909955} is an apocalyptic number.

384111417909955 is a deficient number, since it is larger than the sum of its proper divisors (76822390657949).

384111417909955 is a wasteful number, since it uses less digits than its factorization.

384111417909955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17845997.

The product of its (nonzero) digits is 48988800, while the sum is 67.

The spelling of 384111417909955 in words is "three hundred eighty-four trillion, one hundred eleven billion, four hundred seventeen million, nine hundred nine thousand, nine hundred fifty-five".