13535043320000 has 70 divisors (see below), whose sum is σ = 33562508643708. Its totient is φ = 5414017312000.

The previous prime is 13535043319951. The next prime is 13535043320009. The reversal of 13535043320000 is 2334053531.

It is not an unprimeable number, because it can be changed into a prime (13535043320009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 169148042 + ... + 169228041.

Almost surely, 2^{13535043320000} is an apocalyptic number.

13535043320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13535043320000 is an abundant number, since it is smaller than the sum of its proper divisors (20027465323708).

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

13535043320000 is an frugal number, since it uses more digits than its factorization.

13535043320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338376115 (or 338376090 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 13535043320000 its reverse (2334053531), we get a palindrome (13537377373531).

The spelling of 13535043320000 in words is "thirteen trillion, five hundred thirty-five billion, forty-three million, three hundred twenty thousand".