3621584078116 has 27 divisors (see below), whose sum is σ = 6357301117713. Its totient is φ = 1805229435600.

The previous prime is 3621584078089. The next prime is 3621584078131. The reversal of 3621584078116 is 6118704851263.

The square root of 3621584078116 is 1903046.

It is a perfect power (a square), and thus also a powerful number.

3621584078116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1968549302500 + 1653034775616 = 1403050^2 + 1285704^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1419671041 + ... + 1419673591.

Almost surely, 2^{3621584078116} is an apocalyptic number.

3621584078116 is the 1903046-th square number.

It is an amenable number.

3621584078116 is a deficient number, since it is larger than the sum of its proper divisors (2735717039597).

3621584078116 is an frugal number, since it uses more digits than its factorization.

3621584078116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852 (or 2926 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 3621584078116 in words is "three trillion, six hundred twenty-one billion, five hundred eighty-four million, seventy-eight thousand, one hundred sixteen".