563416601601421 has 8 divisors (see below), whose sum is σ = 565144463617344. Its totient is φ = 561689070962880.

The previous prime is 563416601601391. The next prime is 563416601601439. The reversal of 563416601601421 is 124106106614365.

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 563416601601421 - 2³⁵ = 563382241863053 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 (563416601601461) 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, 79438465 + ... + 86239798.

It is an arithmetic number, because the mean of its divisors is an integer number (70643057952168).

Almost surely, 2^{563416601601421} is an apocalyptic number.

It is an amenable number.

563416601601421 is a deficient number, since it is larger than the sum of its proper divisors (1727862015923).

563416601601421 is a wasteful number, since it uses less digits than its factorization.

563416601601421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165688691.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 563416601601421 in words is "five hundred sixty-three trillion, four hundred sixteen billion, six hundred one million, six hundred one thousand, four hundred twenty-one".