13050004536 has 96 divisors (see below), whose sum is σ = 37441544400. Its totient is φ = 4094737920.

The previous prime is 13050004531. The next prime is 13050004547. The reversal of 13050004536 is 63540005031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13050004531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184396 + ... + 245156.

Almost surely, 2^13050004536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13050004536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18720772200).

13050004536 is an abundant number, since it is smaller than the sum of its proper divisors (24391539864).

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

13050004536 is a wasteful number, since it uses less digits than its factorization.

13050004536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60949 (or 60942 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 13050004536 its reverse (63540005031), we get a palindrome (76590009567).

The spelling of 13050004536 in words is "thirteen billion, fifty million, four thousand, five hundred thirty-six".