594409019421 has 16 divisors (see below), whose sum is σ = 930246291584. Its totient is φ = 330482234304.

The previous prime is 594409019387. The next prime is 594409019423. The reversal of 594409019421 is 124910904495.

It is not a de Polignac number, because 594409019421 - 2¹¹ = 594409017373 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 (594409019423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382501810 + ... + 382503363.

It is an arithmetic number, because the mean of its divisors is an integer number (58140393224).

Almost surely, 2^594409019421 is an apocalyptic number.

It is an amenable number.

594409019421 is a deficient number, since it is larger than the sum of its proper divisors (335837272163).

594409019421 is a wasteful number, since it uses less digits than its factorization.

594409019421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765005220.

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 594409019421 in words is "five hundred ninety-four billion, four hundred nine million, nineteen thousand, four hundred twenty-one".