132505242403155 has 32 divisors (see below), whose sum is σ = 224512372836864. Its totient is φ = 66502686260736.

The previous prime is 132505242403123. The next prime is 132505242403207. The reversal of 132505242403155 is 551304242505231.

It is not a de Polignac number, because 132505242403155 - 2⁵ = 132505242403123 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 36339309 + ... + 39819038.

It is an arithmetic number, because the mean of its divisors is an integer number (7016011651152).

Almost surely, 2^{132505242403155} is an apocalyptic number.

132505242403155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132505242403155 is a deficient number, since it is larger than the sum of its proper divisors (92007130433709).

132505242403155 is a wasteful number, since it uses less digits than its factorization.

132505242403155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76165195.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 132505242403155 its reverse (551304242505231), we get a palindrome (683809484908386).

The spelling of 132505242403155 in words is "one hundred thirty-two trillion, five hundred five billion, two hundred forty-two million, four hundred three thousand, one hundred fifty-five".