3629778874196 has 12 divisors (see below), whose sum is σ = 6398478819348. Its totient is φ = 1801642068672.

The previous prime is 3629778874187. The next prime is 3629778874207. The reversal of 3629778874196 is 6914788779263.

It can be written as a sum of positive squares in 2 ways, for example, as 1767400078096 + 1862378796100 = 1329436^2 + 1364690^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3311841491 + ... + 3311842586.

It is an arithmetic number, because the mean of its divisors is an integer number (533206568279).

Almost surely, 2^{3629778874196} is an apocalyptic number.

It is an amenable number.

3629778874196 is a deficient number, since it is larger than the sum of its proper divisors (2768699945152).

3629778874196 is a wasteful number, since it uses less digits than its factorization.

3629778874196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6623684218 (or 6623684216 counting only the distinct ones).

The product of its digits is 1536288768, while the sum is 77.

The spelling of 3629778874196 in words is "three trillion, six hundred twenty-nine billion, seven hundred seventy-eight million, eight hundred seventy-four thousand, one hundred ninety-six".