16434054225513 has 32 divisors (see below), whose sum is σ = 26265303129600. Its totient is φ = 10117005619968.

The previous prime is 16434054225461. The next prime is 16434054225517. The reversal of 16434054225513 is 31552245043461.

16434054225513 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 40 + 54 + 2 + 2 + 551 + 3 = 666.

It is not a de Polignac number, because 16434054225513 - 2⁸ = 16434054225257 is a prime.

It is a super-2 number, since 2×16434054225513² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16434054225517) 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, 337749633 + ... + 337798286.

It is an arithmetic number, because the mean of its divisors is an integer number (820790722800).

Almost surely, 2^{16434054225513} is an apocalyptic number.

It is an amenable number.

16434054225513 is a deficient number, since it is larger than the sum of its proper divisors (9831248904087).

16434054225513 is a wasteful number, since it uses less digits than its factorization.

16434054225513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675547998 (or 675547992 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

Adding to 16434054225513 its reverse (31552245043461), we get a palindrome (47986299268974).

The spelling of 16434054225513 in words is "sixteen trillion, four hundred thirty-four billion, fifty-four million, two hundred twenty-five thousand, five hundred thirteen".