13155305541 has 16 divisors (see below), whose sum is σ = 20204027904. Its totient is φ = 7458124464.

The previous prime is 13155305507. The next prime is 13155305543. The reversal of 13155305541 is 14550355131.

It is not a de Polignac number, because 13155305541 - 2⁷ = 13155305413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155305543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2463645 + ... + 2468978.

It is an arithmetic number, because the mean of its divisors is an integer number (1262751744).

Almost surely, 2^13155305541 is an apocalyptic number.

It is an amenable number.

13155305541 is a deficient number, since it is larger than the sum of its proper divisors (7048722363).

13155305541 is a wasteful number, since it uses less digits than its factorization.

13155305541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932760.

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

The spelling of 13155305541 in words is "thirteen billion, one hundred fifty-five million, three hundred five thousand, five hundred forty-one".