3576221364648 has 16 divisors (see below), whose sum is σ = 8940553411680. Its totient is φ = 1192073788208.

The previous prime is 3576221364641. The next prime is 3576221364713. The reversal of 3576221364648 is 8464631226753.

It is not an unprimeable number, because it can be changed into a prime (3576221364641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74504611740 + ... + 74504611787.

It is an arithmetic number, because the mean of its divisors is an integer number (558784588230).

Almost surely, 2^{3576221364648} is an apocalyptic number.

It is an amenable number.

3576221364648 is an abundant number, since it is smaller than the sum of its proper divisors (5364332047032).

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

3576221364648 is a wasteful number, since it uses less digits than its factorization.

3576221364648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149009223536 (or 149009223532 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 57.

The spelling of 3576221364648 in words is "three trillion, five hundred seventy-six billion, two hundred twenty-one million, three hundred sixty-four thousand, six hundred forty-eight".