3576028499521 has 3 divisors (see below), whose sum is σ = 3576030390561. Its totient is φ = 3576026608482.

The previous prime is 3576028499497. The next prime is 3576028499543. The reversal of 3576028499521 is 1259948206753.

The square root of 3576028499521 is 1891039.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 3576028499521 - 2⁹ = 3576028499009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3576028499521.

It is not an unprimeable number, because it can be changed into a prime (3576028499221) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 945520 + ... + 2836558.

It is an arithmetic number, because the mean of its divisors is an integer number (1192010130187).

It is a 1-persistent number, because it is pandigital, but 2⋅3576028499521 = 7152056999042 is not.

Almost surely, 2^{3576028499521} is an apocalyptic number.

3576028499521 is the 1891039-th square number.

3576028499521 is the 945520-th centered octagonal number.

It is an amenable number.

3576028499521 is a deficient number, since it is larger than the sum of its proper divisors (1891040).

3576028499521 is an frugal number, since it uses more digits than its factorization.

3576028499521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782078 (or 1891039 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 3576028499521 in words is "three trillion, five hundred seventy-six billion, twenty-eight million, four hundred ninety-nine thousand, five hundred twenty-one".