405133053213 has 16 divisors (see below), whose sum is σ = 618974497280. Its totient is φ = 230893767216.

The previous prime is 405133053137. The next prime is 405133053217. The reversal of 405133053213 is 312350331504.

It is not a de Polignac number, because 405133053213 - 2²⁰ = 405132004637 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 (405133053217) 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, 25443295 + ... + 25459212.

It is an arithmetic number, because the mean of its divisors is an integer number (38685906080).

Almost surely, 2^405133053213 is an apocalyptic number.

It is an amenable number.

405133053213 is a deficient number, since it is larger than the sum of its proper divisors (213841444067).

405133053213 is a wasteful number, since it uses less digits than its factorization.

405133053213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50902896.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 405133053213 its reverse (312350331504), we get a palindrome (717483384717).

The spelling of 405133053213 in words is "four hundred five billion, one hundred thirty-three million, fifty-three thousand, two hundred thirteen".