13543344054 has 24 divisors (see below), whose sum is σ = 29356177032. Its totient is φ = 4512561120.

The previous prime is 13543344047. The next prime is 13543344071. The reversal of 13543344054 is 45044334531.

13543344054 is a `hidden beast` number, since 135 + 4 + 33 + 440 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112639 + ... + 199434.

It is an arithmetic number, because the mean of its divisors is an integer number (1223174043).

Almost surely, 2^13543344054 is an apocalyptic number.

13543344054 is an abundant number, since it is smaller than the sum of its proper divisors (15812832978).

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

13543344054 is a wasteful number, since it uses less digits than its factorization.

13543344054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314492 (or 314489 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 13543344054 its reverse (45044334531), we get a palindrome (58587678585).

The spelling of 13543344054 in words is "thirteen billion, five hundred forty-three million, three hundred forty-four thousand, fifty-four".