13000288534 has 8 divisors (see below), whose sum is σ = 19587879360. Its totient is φ = 6470995416.

The previous prime is 13000288531. The next prime is 13000288571. The reversal of 13000288534 is 43588200031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13000288534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000288531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14573869 + ... + 14574760.

It is an arithmetic number, because the mean of its divisors is an integer number (2448484920).

Almost surely, 2^13000288534 is an apocalyptic number.

13000288534 is a deficient number, since it is larger than the sum of its proper divisors (6587590826).

13000288534 is a wasteful number, since it uses less digits than its factorization.

13000288534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29148854.

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 13000288534 its reverse (43588200031), we get a palindrome (56588488565).

The spelling of 13000288534 in words is "thirteen billion, two hundred eighty-eight thousand, five hundred thirty-four".