13101543350544 has 80 divisors (see below), whose sum is σ = 36973884948480. Its totient is φ = 3964642750080.

The previous prime is 13101543350527. The next prime is 13101543350563. The reversal of 13101543350544 is 44505334510131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16875952 + ... + 17635215.

It is an arithmetic number, because the mean of its divisors is an integer number (462173561856).

Almost surely, 2^{13101543350544} is an apocalyptic number.

It is an amenable number.

13101543350544 is an abundant number, since it is smaller than the sum of its proper divisors (23872341597936).

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

13101543350544 is a wasteful number, since it uses less digits than its factorization.

13101543350544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34511908 (or 34511902 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 13101543350544 its reverse (44505334510131), we get a palindrome (57606877860675).

The spelling of 13101543350544 in words is "thirteen trillion, one hundred one billion, five hundred forty-three million, three hundred fifty thousand, five hundred forty-four".