13091295855 has 64 divisors (see below), whose sum is σ = 23669107200. Its totient is φ = 6120414720.

The previous prime is 13091295853. The next prime is 13091295869. The reversal of 13091295855 is 55859219031.

13091295855 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 13091295855 - 2¹ = 13091295853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13091295853) 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 63 ways as a sum of consecutive naturals, for example, 5305332 + ... + 5307798.

It is an arithmetic number, because the mean of its divisors is an integer number (369829800).

Almost surely, 2^13091295855 is an apocalyptic number.

13091295855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13091295855 is a deficient number, since it is larger than the sum of its proper divisors (10577811345).

13091295855 is a wasteful number, since it uses less digits than its factorization.

13091295855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624.

The product of its (nonzero) digits is 486000, while the sum is 48.

The spelling of 13091295855 in words is "thirteen billion, ninety-one million, two hundred ninety-five thousand, eight hundred fifty-five".