16874485988 has 24 divisors (see below), whose sum is σ = 29741376000. Its totient is φ = 8377129728.

The previous prime is 16874485987. The next prime is 16874486003. The reversal of 16874485988 is 88958447861.

It is a super-2 number, since 2×16874485988² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16874485987) 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, 359156 + ... + 403412.

It is an arithmetic number, because the mean of its divisors is an integer number (1239224000).

Almost surely, 2^16874485988 is an apocalyptic number.

It is an amenable number.

16874485988 is a deficient number, since it is larger than the sum of its proper divisors (12866890012).

16874485988 is a wasteful number, since it uses less digits than its factorization.

16874485988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44939 (or 44937 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 68.

The spelling of 16874485988 in words is "sixteen billion, eight hundred seventy-four million, four hundred eighty-five thousand, nine hundred eighty-eight".