13543553054115 has 24 divisors (see below), whose sum is σ = 26829133669728. Its totient is φ = 6191338538880.

The previous prime is 13543553054111. The next prime is 13543553054131. The reversal of 13543553054115 is 51145035534531.

13543553054115 is a `hidden beast` number, since 1 + 3 + 5 + 43 + 5 + 53 + 0 + 541 + 15 = 666.

13543553054115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13543553054115 - 2² = 13543553054111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (13543553054111) 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, 21497702946 + ... + 21497703575.

It is an arithmetic number, because the mean of its divisors is an integer number (1117880569572).

Almost surely, 2^{13543553054115} is an apocalyptic number.

13543553054115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13543553054115 is a deficient number, since it is larger than the sum of its proper divisors (13285580615613).

13543553054115 is a wasteful number, since it uses less digits than its factorization.

13543553054115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42995406539 (or 42995406536 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 45.

Adding to 13543553054115 its reverse (51145035534531), we get a palindrome (64688588588646).

The spelling of 13543553054115 in words is "thirteen trillion, five hundred forty-three billion, five hundred fifty-three million, fifty-four thousand, one hundred fifteen".