13541354370340 has 12 divisors (see below), whose sum is σ = 28436844177756. Its totient is φ = 5416541748128.

The previous prime is 13541354370293. The next prime is 13541354370347. The reversal of 13541354370340 is 4307345314531.

It can be written as a sum of positive squares in 2 ways, for example, as 1429019413056 + 12112334957284 = 1195416^2 + 3480278^2 .

It is not an unprimeable number, because it can be changed into a prime (13541354370347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338533859239 + ... + 338533859278.

It is an arithmetic number, because the mean of its divisors is an integer number (2369737014813).

Almost surely, 2^{13541354370340} is an apocalyptic number.

13541354370340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13541354370340 is an abundant number, since it is smaller than the sum of its proper divisors (14895489807416).

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

13541354370340 is a wasteful number, since it uses less digits than its factorization.

13541354370340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677067718526 (or 677067718524 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 43.

Adding to 13541354370340 its reverse (4307345314531), we get a palindrome (17848699684871).

The spelling of 13541354370340 in words is "thirteen trillion, five hundred forty-one billion, three hundred fifty-four million, three hundred seventy thousand, three hundred forty".