533963838541 has 32 divisors (see below), whose sum is σ = 652731475968. Its totient is φ = 426850966080.

The previous prime is 533963838521. The next prime is 533963838581. The reversal of 533963838541 is 145838369335.

It is not a de Polignac number, because 533963838541 - 2¹⁹ = 533963314253 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 (533963838521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3885495 + ... + 4020571.

It is an arithmetic number, because the mean of its divisors is an integer number (20397858624).

Almost surely, 2^533963838541 is an apocalyptic number.

It is an amenable number.

533963838541 is a deficient number, since it is larger than the sum of its proper divisors (118767637427).

533963838541 is a wasteful number, since it uses less digits than its factorization.

533963838541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135721.

The product of its digits is 27993600, while the sum is 58.

The spelling of 533963838541 in words is "five hundred thirty-three billion, nine hundred sixty-three million, eight hundred thirty-eight thousand, five hundred forty-one".