13441520135154 has 32 divisors (see below), whose sum is σ = 28301533318080. Its totient is φ = 4244151140352.

The previous prime is 13441520135117. The next prime is 13441520135159. The reversal of 13441520135154 is 45153102514431.

It is not an unprimeable number, because it can be changed into a prime (13441520135159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6590607 + ... + 8385650.

It is an arithmetic number, because the mean of its divisors is an integer number (884422916190).

Almost surely, 2^{13441520135154} is an apocalyptic number.

13441520135154 is an abundant number, since it is smaller than the sum of its proper divisors (14860013182926).

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

13441520135154 is a wasteful number, since it uses less digits than its factorization.

13441520135154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14984154.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 13441520135154 its reverse (45153102514431), we get a palindrome (58594622649585).

The spelling of 13441520135154 in words is "thirteen trillion, four hundred forty-one billion, five hundred twenty million, one hundred thirty-five thousand, one hundred fifty-four".