3630251923684 has 81 divisors (see below), whose sum is σ = 6665767320681. Its totient is φ = 1729879950240.

The previous prime is 3630251923643. The next prime is 3630251923687. The reversal of 3630251923684 is 4863291520363.

The square root of 3630251923684 is 1905322.

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

3630251923684 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., 856961221284 + 2773290702400 = 925722^2 + 1665320^2 .

It is a super-2 number, since 2×3630251923684² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3630251923687) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9332266962 + ... + 9332267350.

Almost surely, 2^{3630251923684} is an apocalyptic number.

3630251923684 is the 1905322-nd square number.

It is an amenable number.

3630251923684 is a deficient number, since it is larger than the sum of its proper divisors (3035515396997).

3630251923684 is an frugal number, since it uses more digits than its factorization.

3630251923684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 52.

The spelling of 3630251923684 in words is "three trillion, six hundred thirty billion, two hundred fifty-one million, nine hundred twenty-three thousand, six hundred eighty-four".