3560065213421 has 4 divisors (see below), whose sum is σ = 3560085611712. Its totient is φ = 3560044815132.

The previous prime is 3560065213381. The next prime is 3560065213433. The reversal of 3560065213421 is 1243125600653.

3560065213421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3560065213421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3560065213451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9935075 + ... + 10287168.

It is an arithmetic number, because the mean of its divisors is an integer number (890021402928).

Almost surely, 2^{3560065213421} is an apocalyptic number.

It is an amenable number.

3560065213421 is a deficient number, since it is larger than the sum of its proper divisors (20398291).

3560065213421 is a wasteful number, since it uses less digits than its factorization.

3560065213421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20398290.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 3560065213421 in words is "three trillion, five hundred sixty billion, sixty-five million, two hundred thirteen thousand, four hundred twenty-one".