3625612042816 has 63 divisors (see below), whose sum is σ = 7593771441459. Its totient is φ = 1717258082688.

The previous prime is 3625612042747. The next prime is 3625612042831. The reversal of 3625612042816 is 6182402165263.

It is a happy number.

The square root of 3625612042816 is 1904104.

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

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, 289417545 + ... + 289430071.

Almost surely, 2^{3625612042816} is an apocalyptic number.

3625612042816 is the 1904104-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3625612042816

3625612042816 is an abundant number, since it is smaller than the sum of its proper divisors (3968159398643).

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

3625612042816 is an frugal number, since it uses more digits than its factorization.

3625612042816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25104 (or 12548 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 3625612042816 in words is "three trillion, six hundred twenty-five billion, six hundred twelve million, forty-two thousand, eight hundred sixteen".