387845838159 has 16 divisors (see below), whose sum is σ = 567414523872. Its totient is φ = 234171070848.

The previous prime is 387845838137. The next prime is 387845838161. The reversal of 387845838159 is 951838548783.

It is not a de Polignac number, because 387845838159 - 2⁷ = 387845838031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 387845838093 and 387845838102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387845838119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93816472 + ... + 93820605.

It is an arithmetic number, because the mean of its divisors is an integer number (35463407742).

Almost surely, 2^387845838159 is an apocalyptic number.

387845838159 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

387845838159 is a deficient number, since it is larger than the sum of its proper divisors (179568685713).

387845838159 is a wasteful number, since it uses less digits than its factorization.

387845838159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187637146.

The product of its digits is 232243200, while the sum is 69.

The spelling of 387845838159 in words is "three hundred eighty-seven billion, eight hundred forty-five million, eight hundred thirty-eight thousand, one hundred fifty-nine".