2185074716008 has 32 divisors (see below), whose sum is σ = 4382737821000. Its totient is φ = 1017669722112.

The previous prime is 2185074715909. The next prime is 2185074716063. The reversal of 2185074716008 is 8006174705812.

It can be written as a sum of positive squares in 4 ways, for example, as 2183662309284 + 1412406724 = 1477722^2 + 37582^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82804983 + ... + 82831366.

Almost surely, 2^{2185074716008} is an apocalyptic number.

It is an amenable number.

2185074716008 is an abundant number, since it is smaller than the sum of its proper divisors (2197663104992).

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

2185074716008 is a wasteful number, since it uses less digits than its factorization.

2185074716008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165636469 (or 165636465 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 49.

The spelling of 2185074716008 in words is "two trillion, one hundred eighty-five billion, seventy-four million, seven hundred sixteen thousand, eight".