385871109003 has 96 divisors (see below), whose sum is σ = 608495247360. Its totient is φ = 234832711680.

The previous prime is 385871108969. The next prime is 385871109007. The reversal of 385871109003 is 300901178583.

It is not a de Polignac number, because 385871109003 - 2⁶ = 385871108939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385871109003.

It is not an unprimeable number, because it can be changed into a prime (385871109007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 180228313 + ... + 180230453.

It is an arithmetic number, because the mean of its divisors is an integer number (6338492160).

Almost surely, 2^385871109003 is an apocalyptic number.

385871109003 is a deficient number, since it is larger than the sum of its proper divisors (222624138357).

385871109003 is a wasteful number, since it uses less digits than its factorization.

385871109003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529 (or 2526 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 385871109003 in words is "three hundred eighty-five billion, eight hundred seventy-one million, one hundred nine thousand, three".