13541503155 has 16 divisors (see below), whose sum is σ = 22021593504. Its totient is φ = 7103738880.

The previous prime is 13541503133. The next prime is 13541503159. The reversal of 13541503155 is 55130514531.

13541503155 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 13541503155 - 2¹⁰ = 13541502131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13541503159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7398814 + ... + 7400643.

It is an arithmetic number, because the mean of its divisors is an integer number (1376349594).

Almost surely, 2^13541503155 is an apocalyptic number.

13541503155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13541503155 is a deficient number, since it is larger than the sum of its proper divisors (8480090349).

13541503155 is a wasteful number, since it uses less digits than its factorization.

13541503155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14799526.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 13541503155 in words is "thirteen billion, five hundred forty-one million, five hundred three thousand, one hundred fifty-five".