16875985084 has 24 divisors (see below), whose sum is σ = 33759427968. Its totient is φ = 7230966960.

The previous prime is 16875985081. The next prime is 16875985129. The reversal of 16875985084 is 48058957861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16875985081) 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, 67107 + ... + 195589.

It is an arithmetic number, because the mean of its divisors is an integer number (1406642832).

Almost surely, 2^16875985084 is an apocalyptic number.

16875985084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16875985084 is an abundant number, since it is smaller than the sum of its proper divisors (16883442884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16875985084 is a wasteful number, since it uses less digits than its factorization.

16875985084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133185 (or 133183 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 61.

The spelling of 16875985084 in words is "sixteen billion, eight hundred seventy-five million, nine hundred eighty-five thousand, eighty-four".