3213506027563 has 8 divisors (see below), whose sum is σ = 3519354711600. Its totient is φ = 2916036759648.

The previous prime is 3213506027561. The next prime is 3213506027573. The reversal of 3213506027563 is 3657206053123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3213506027563 - 2¹ = 3213506027561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213506027561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2094853228 + ... + 2094854761.

It is an arithmetic number, because the mean of its divisors is an integer number (439919338950).

Almost surely, 2^{3213506027563} is an apocalyptic number.

3213506027563 is a deficient number, since it is larger than the sum of its proper divisors (305848684037).

3213506027563 is a wasteful number, since it uses less digits than its factorization.

3213506027563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189708061.

The product of its (nonzero) digits is 680400, while the sum is 43.

The spelling of 3213506027563 in words is "three trillion, two hundred thirteen billion, five hundred six million, twenty-seven thousand, five hundred sixty-three".