16874654118 has 64 divisors (see below), whose sum is σ = 39519387648. Its totient is φ = 4703404320.

The previous prime is 16874654101. The next prime is 16874654123. The reversal of 16874654118 is 81145647861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 600171 + ... + 627657.

It is an arithmetic number, because the mean of its divisors is an integer number (617490432).

Almost surely, 2^16874654118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16874654118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19759693824).

16874654118 is an abundant number, since it is smaller than the sum of its proper divisors (22644733530).

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

16874654118 is a wasteful number, since it uses less digits than its factorization.

16874654118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27857.

The product of its digits is 1290240, while the sum is 51.

The spelling of 16874654118 in words is "sixteen billion, eight hundred seventy-four million, six hundred fifty-four thousand, one hundred eighteen".