387138000563 has 8 divisors (see below), whose sum is σ = 405035980800. Its totient is φ = 369328844808.

The previous prime is 387138000559. The next prime is 387138000589. The reversal of 387138000563 is 365000831783.

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 387138000563 - 2² = 387138000559 is a prime.

It is a super-3 number, since 3×387138000563³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (387138000763) 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, 22197203 + ... + 22214636.

It is an arithmetic number, because the mean of its divisors is an integer number (50629497600).

Almost surely, 2^387138000563 is an apocalyptic number.

387138000563 is a deficient number, since it is larger than the sum of its proper divisors (17897980237).

387138000563 is a wasteful number, since it uses less digits than its factorization.

387138000563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44412241.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 387138000563 in words is "three hundred eighty-seven billion, one hundred thirty-eight million, five hundred sixty-three", and thus it is an aban number.