13005551255145 has 16 divisors (see below), whose sum is σ = 20808958121280. Its totient is φ = 6936268631744.

The previous prime is 13005551255119. The next prime is 13005551255183. The reversal of 13005551255145 is 54155215550031.

It is a cyclic number.

It is not a de Polignac number, because 13005551255145 - 2⁵ = 13005551255113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13005551255097 and 13005551255106.

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 15 ways as a sum of consecutive naturals, for example, 3098242 + ... + 5967428.

It is an arithmetic number, because the mean of its divisors is an integer number (1300559882580).

Almost surely, 2^{13005551255145} is an apocalyptic number.

13005551255145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13005551255145 is a deficient number, since it is larger than the sum of its proper divisors (7803406866135).

13005551255145 is a wasteful number, since it uses less digits than its factorization.

13005551255145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171384.

The product of its (nonzero) digits is 375000, while the sum is 42.

The spelling of 13005551255145 in words is "thirteen trillion, five billion, five hundred fifty-one million, two hundred fifty-five thousand, one hundred forty-five".