3601105884964 has 81 divisors (see below), whose sum is σ = 7418988277617. Its totient is φ = 1524988331328.

The previous prime is 3601105884947. The next prime is 3601105885033. The reversal of 3601105884964 is 4694885011063.

The square root of 3601105884964 is 1897658.

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

It can be written as a sum of positive squares in only one way, i.e., 691488707364 + 2909617177600 = 831558^2 + 1705760^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2364481107 + ... + 2364482629.

Almost surely, 2^{3601105884964} is an apocalyptic number.

3601105884964 is the 1897658-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3601105884964

3601105884964 is an abundant number, since it is smaller than the sum of its proper divisors (3817882392653).

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

3601105884964 is an frugal number, since it uses more digits than its factorization.

3601105884964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 3601105884964 in words is "three trillion, six hundred one billion, one hundred five million, eight hundred eighty-four thousand, nine hundred sixty-four".