13024235456 has 42 divisors (see below), whose sum is σ = 26224470792. Its totient is φ = 6416605440.

The previous prime is 13024235453. The next prime is 13024235503. The reversal of 13024235456 is 65453242031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024235453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7692146 + ... + 7693838.

Almost surely, 2^13024235456 is an apocalyptic number.

13024235456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13024235456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13112235396).

13024235456 is an abundant number, since it is smaller than the sum of its proper divisors (13200235336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13024235456 is an frugal number, since it uses more digits than its factorization.

13024235456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469 (or 1766 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 13024235456 its reverse (65453242031), we get a palindrome (78477477487).

The spelling of 13024235456 in words is "thirteen billion, twenty-four million, two hundred thirty-five thousand, four hundred fifty-six".