3675621609028 has 12 divisors (see below), whose sum is σ = 6433052503612. Its totient is φ = 1837606608000.

The previous prime is 3675621609019. The next prime is 3675621609041. The reversal of 3675621609028 is 8209061265763.

It can be written as a sum of positive squares in 2 ways, for example, as 334629854784 + 3340991754244 = 578472^2 + 1827838^2 .

It is a super-2 number, since 2×3675621609028² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3675621609028.

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, 51008625 + ... + 51080632.

Almost surely, 2^{3675621609028} is an apocalyptic number.

It is an amenable number.

3675621609028 is a deficient number, since it is larger than the sum of its proper divisors (2757430894584).

3675621609028 is a wasteful number, since it uses less digits than its factorization.

3675621609028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102098262 (or 102098260 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 3675621609028 in words is "three trillion, six hundred seventy-five billion, six hundred twenty-one million, six hundred nine thousand, twenty-eight".