13543140016 has 40 divisors (see below), whose sum is σ = 30072003840. Its totient is φ = 5788017984.

The previous prime is 13543140011. The next prime is 13543140031. The reversal of 13543140016 is 61004134531.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (13543140011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128206 + ... + 208621.

It is an arithmetic number, because the mean of its divisors is an integer number (751800096).

Almost surely, 2^13543140016 is an apocalyptic number.

13543140016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13543140016 is an abundant number, since it is smaller than the sum of its proper divisors (16528863824).

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

13543140016 is a wasteful number, since it uses less digits than its factorization.

13543140016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337201 (or 337195 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 13543140016 its reverse (61004134531), we get a palindrome (74547274547).

The spelling of 13543140016 in words is "thirteen billion, five hundred forty-three million, one hundred forty thousand, sixteen".