13532155155 has 24 divisors (see below), whose sum is σ = 23805826512. Its totient is φ = 7109429184.

The previous prime is 13532155121. The next prime is 13532155163. The reversal of 13532155155 is 55155123531.

13532155155 is a `hidden beast` number, since 1 + 3 + 53 + 2 + 1 + 551 + 55 = 666.

It is not a de Polignac number, because 13532155155 - 2¹³ = 13532146963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2241124 + ... + 2247153.

It is an arithmetic number, because the mean of its divisors is an integer number (991909438).

Almost surely, 2^13532155155 is an apocalyptic number.

13532155155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13532155155 is a deficient number, since it is larger than the sum of its proper divisors (10273671357).

13532155155 is a wasteful number, since it uses less digits than its factorization.

13532155155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488355 (or 4488352 counting only the distinct ones).

The product of its digits is 56250, while the sum is 36.

Adding to 13532155155 its reverse (55155123531), we get a palindrome (68687278686).

The spelling of 13532155155 in words is "thirteen billion, five hundred thirty-two million, one hundred fifty-five thousand, one hundred fifty-five".