13445335215108 has 72 divisors (see below), whose sum is σ = 34161031352448. Its totient is φ = 4458807678528.

The previous prime is 13445335215083. The next prime is 13445335215161. The reversal of 13445335215108 is 80151253354431.

13445335215108 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 533 + 5 + 2 + 1 + 5 + 108 = 666.

13445335215108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 209061285 + ... + 209125587.

It is an arithmetic number, because the mean of its divisors is an integer number (474458768784).

Almost surely, 2^{13445335215108} is an apocalyptic number.

13445335215108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13445335215108 is an abundant number, since it is smaller than the sum of its proper divisors (20715696137340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13445335215108 is a wasteful number, since it uses less digits than its factorization.

13445335215108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93993 (or 93988 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

Adding to 13445335215108 its reverse (80151253354431), we get a palindrome (93596588569539).

The spelling of 13445335215108 in words is "thirteen trillion, four hundred forty-five billion, three hundred thirty-five million, two hundred fifteen thousand, one hundred eight".