3628538560513 has 4 divisors (see below), whose sum is σ = 3628542940848. Its totient is φ = 3628534180180.

The previous prime is 3628538560511. The next prime is 3628538560613. The reversal of 3628538560513 is 3150658358263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3628538560513 - 2¹ = 3628538560511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3628538560511) 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, 526231 + ... + 2744812.

It is an arithmetic number, because the mean of its divisors is an integer number (907135735212).

Almost surely, 2^{3628538560513} is an apocalyptic number.

It is an amenable number.

3628538560513 is a deficient number, since it is larger than the sum of its proper divisors (4380335).

3628538560513 is a wasteful number, since it uses less digits than its factorization.

3628538560513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380334.

The product of its (nonzero) digits is 15552000, while the sum is 55.

The spelling of 3628538560513 in words is "three trillion, six hundred twenty-eight billion, five hundred thirty-eight million, five hundred sixty thousand, five hundred thirteen".